1999579266

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2417}}^1$

素因数の和:2544

約数の個数: 96

約数和(自身を含む): 4752820800

約数和(自身を除く): 2753241534

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 59, 82, 114, 118, 123, 171, 177, 246, 342, 354, 369, 531, 738, 779, 1062, 1121, 1558, 2242, 2337, 2417, 2419, 3363, 4674, 4834, 4838, 6726, 7011, 7251, 7257, 10089, 14022, 14502, 14514, 20178, 21753, 21771, 43506, 43542, 45923, 45961, 91846, 91922, 99097, 137769, 137883, 142603, 198194, 275538, 275766, 285206, 297291, 413307, 413649, 427809, 594582, 826614, 827298, 855618, 891873, 1283427, 1783746, 1882843, 2566854, 2709457, 3765686, 5418914, 5648529, 5846723, 8128371, 11297058, 11693446, 16256742, 16945587, 17540169, 24385113, 33891174, 35080338, 48770226, 52620507, 105241014, 111087737, 222175474, 333263211, 666526422, 999789633, 1999579266]

約数ペア:

[(1, 1999579266), (2, 999789633), (3, 666526422), (6, 333263211), (9, 222175474), (18, 111087737), (19, 105241014), (38, 52620507), (41, 48770226), (57, 35080338), (59, 33891174), (82, 24385113), (114, 17540169), (118, 16945587), (123, 16256742), (171, 11693446), (177, 11297058), (246, 8128371), (342, 5846723), (354, 5648529), (369, 5418914), (531, 3765686), (738, 2709457), (779, 2566854), (1062, 1882843), (1121, 1783746), (1558, 1283427), (2242, 891873), (2337, 855618), (2417, 827298), (2419, 826614), (3363, 594582), (4674, 427809), (4834, 413649), (4838, 413307), (6726, 297291), (7011, 285206), (7251, 275766), (7257, 275538), (10089, 198194), (14022, 142603), (14502, 137883), (14514, 137769), (20178, 99097), (21753, 91922), (21771, 91846), (43506, 45961), (43542, 45923)]