18996847980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{14753}}^1$

素因数の和:16727

約数の個数: 96

約数和(自身を含む): 58060412928

約数和(自身を除く): 39063564948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1951, 3902, 5853, 7804, 9755, 11706, 14753, 19510, 21461, 23412, 29265, 29506, 39020, 42922, 44259, 58530, 59012, 64383, 73765, 85844, 88518, 107305, 117060, 128766, 147530, 162283, 177036, 214610, 221295, 257532, 295060, 321915, 324566, 429220, 442590, 486849, 643830, 649132, 811415, 885180, 973698, 1287660, 1622830, 1947396, 2434245, 3245660, 4868490, 9736980, 28783103, 57566206, 86349309, 115132412, 143915515, 172698618, 287831030, 316614133, 345397236, 431746545, 575662060, 633228266, 863493090, 949842399, 1266456532, 1583070665, 1726986180, 1899684798, 3166141330, 3799369596, 4749211995, 6332282660, 9498423990, 18996847980]

約数ペア:

[(1, 18996847980), (2, 9498423990), (3, 6332282660), (4, 4749211995), (5, 3799369596), (6, 3166141330), (10, 1899684798), (11, 1726986180), (12, 1583070665), (15, 1266456532), (20, 949842399), (22, 863493090), (30, 633228266), (33, 575662060), (44, 431746545), (55, 345397236), (60, 316614133), (66, 287831030), (110, 172698618), (132, 143915515), (165, 115132412), (220, 86349309), (330, 57566206), (660, 28783103), (1951, 9736980), (3902, 4868490), (5853, 3245660), (7804, 2434245), (9755, 1947396), (11706, 1622830), (14753, 1287660), (19510, 973698), (21461, 885180), (23412, 811415), (29265, 649132), (29506, 643830), (39020, 486849), (42922, 442590), (44259, 429220), (58530, 324566), (59012, 321915), (64383, 295060), (73765, 257532), (85844, 221295), (88518, 214610), (107305, 177036), (117060, 162283), (128766, 147530)]