18813304860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{3821}}^1$

素因数の和:4476

約数の個数: 192

約数和(自身を含む): 63490452480

約数和(自身を除く): 44677147620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 617, 665, 798, 1140, 1234, 1330, 1596, 1851, 1995, 2468, 2660, 3085, 3702, 3821, 3990, 4319, 6170, 7404, 7642, 7980, 8638, 9255, 11463, 11723, 12340, 12957, 15284, 17276, 18510, 19105, 21595, 22926, 23446, 25914, 26747, 35169, 37020, 38210, 43190, 45852, 46892, 51828, 53494, 57315, 58615, 64785, 70338, 72599, 76420, 80241, 82061, 86380, 106988, 114630, 117230, 129570, 133735, 140676, 145198, 160482, 164122, 175845, 217797, 229260, 234460, 246183, 259140, 267470, 290396, 320964, 328244, 351690, 362995, 401205, 410305, 435594, 492366, 508193, 534940, 703380, 725990, 802410, 820610, 871188, 984732, 1016386, 1088985, 1230915, 1451980, 1524579, 1604820, 1641220, 2032772, 2177970, 2357557, 2461830, 2540965, 3049158, 4355940, 4715114, 4923660, 5081930, 6098316, 7072671, 7622895, 9430228, 10163860, 11787785, 14145342, 15245790, 16502899, 23575570, 28290684, 30491580, 33005798, 35363355, 44793583, 47151140, 49508697, 66011596, 70726710, 82514495, 89587166, 99017394, 134380749, 141453420, 165028990, 179174332, 198034788, 223967915, 247543485, 268761498, 313555081, 330057980, 447935830, 495086970, 537522996, 627110162, 671903745, 895871660, 940665243, 990173940, 1254220324, 1343807490, 1567775405, 1881330486, 2687614980, 3135550810, 3762660972, 4703326215, 6271101620, 9406652430, 18813304860]

約数ペア:

[(1, 18813304860), (2, 9406652430), (3, 6271101620), (4, 4703326215), (5, 3762660972), (6, 3135550810), (7, 2687614980), (10, 1881330486), (12, 1567775405), (14, 1343807490), (15, 1254220324), (19, 990173940), (20, 940665243), (21, 895871660), (28, 671903745), (30, 627110162), (35, 537522996), (38, 495086970), (42, 447935830), (57, 330057980), (60, 313555081), (70, 268761498), (76, 247543485), (84, 223967915), (95, 198034788), (105, 179174332), (114, 165028990), (133, 141453420), (140, 134380749), (190, 99017394), (210, 89587166), (228, 82514495), (266, 70726710), (285, 66011596), (380, 49508697), (399, 47151140), (420, 44793583), (532, 35363355), (570, 33005798), (617, 30491580), (665, 28290684), (798, 23575570), (1140, 16502899), (1234, 15245790), (1330, 14145342), (1596, 11787785), (1851, 10163860), (1995, 9430228), (2468, 7622895), (2660, 7072671), (3085, 6098316), (3702, 5081930), (3821, 4923660), (3990, 4715114), (4319, 4355940), (6170, 3049158), (7404, 2540965), (7642, 2461830), (7980, 2357557), (8638, 2177970), (9255, 2032772), (11463, 1641220), (11723, 1604820), (12340, 1524579), (12957, 1451980), (15284, 1230915), (17276, 1088985), (18510, 1016386), (19105, 984732), (21595, 871188), (22926, 820610), (23446, 802410), (25914, 725990), (26747, 703380), (35169, 534940), (37020, 508193), (38210, 492366), (43190, 435594), (45852, 410305), (46892, 401205), (51828, 362995), (53494, 351690), (57315, 328244), (58615, 320964), (64785, 290396), (70338, 267470), (72599, 259140), (76420, 246183), (80241, 234460), (82061, 229260), (86380, 217797), (106988, 175845), (114630, 164122), (117230, 160482), (129570, 145198), (133735, 140676)]