19169370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 58619808

約数和(自身を除く): 39450438

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 67, 85, 90, 99, 102, 110, 134, 153, 165, 170, 187, 198, 201, 255, 289, 306, 330, 335, 374, 402, 495, 510, 561, 578, 603, 670, 737, 765, 867, 935, 990, 1005, 1122, 1139, 1206, 1445, 1474, 1530, 1683, 1734, 1870, 2010, 2211, 2278, 2601, 2805, 2890, 3015, 3179, 3366, 3417, 3685, 4335, 4422, 5202, 5610, 5695, 6030, 6358, 6633, 6834, 7370, 8415, 8670, 9537, 10251, 11055, 11390, 12529, 13005, 13266, 15895, 16830, 17085, 19074, 19363, 20502, 22110, 25058, 26010, 28611, 31790, 33165, 34170, 37587, 38726, 47685, 51255, 57222, 58089, 62645, 66330, 75174, 95370, 96815, 102510, 112761, 116178, 125290, 143055, 174267, 187935, 193630, 212993, 225522, 286110, 290445, 348534, 375870, 425986, 563805, 580890, 638979, 871335, 1064965, 1127610, 1277958, 1742670, 1916937, 2129930, 3194895, 3833874, 6389790, 9584685, 19169370]

約数ペア:

[(1, 19169370), (2, 9584685), (3, 6389790), (5, 3833874), (6, 3194895), (9, 2129930), (10, 1916937), (11, 1742670), (15, 1277958), (17, 1127610), (18, 1064965), (22, 871335), (30, 638979), (33, 580890), (34, 563805), (45, 425986), (51, 375870), (55, 348534), (66, 290445), (67, 286110), (85, 225522), (90, 212993), (99, 193630), (102, 187935), (110, 174267), (134, 143055), (153, 125290), (165, 116178), (170, 112761), (187, 102510), (198, 96815), (201, 95370), (255, 75174), (289, 66330), (306, 62645), (330, 58089), (335, 57222), (374, 51255), (402, 47685), (495, 38726), (510, 37587), (561, 34170), (578, 33165), (603, 31790), (670, 28611), (737, 26010), (765, 25058), (867, 22110), (935, 20502), (990, 19363), (1005, 19074), (1122, 17085), (1139, 16830), (1206, 15895), (1445, 13266), (1474, 13005), (1530, 12529), (1683, 11390), (1734, 11055), (1870, 10251), (2010, 9537), (2211, 8670), (2278, 8415), (2601, 7370), (2805, 6834), (2890, 6633), (3015, 6358), (3179, 6030), (3366, 5695), (3417, 5610), (3685, 5202), (4335, 4422)]