19554987426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{475721}}^1$

素因数の和:475787

約数の個数: 64

約数和(自身を含む): 46034666496

約数和(自身を除く): 26479679070

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 6851, 13702, 20553, 41106, 475721, 951442, 1427163, 2854326, 6184373, 8087257, 12368746, 14747351, 16174514, 18553119, 24261771, 29494702, 37106238, 44242053, 48523542, 88484106, 105134341, 191715563, 210268682, 250704967, 315403023, 383431126, 501409934, 575146689, 630806046, 752114901, 1150293378, 1504229802, 3259164571, 6518329142, 9777493713, 19554987426]

約数ペア:

[(1, 19554987426), (2, 9777493713), (3, 6518329142), (6, 3259164571), (13, 1504229802), (17, 1150293378), (26, 752114901), (31, 630806046), (34, 575146689), (39, 501409934), (51, 383431126), (62, 315403023), (78, 250704967), (93, 210268682), (102, 191715563), (186, 105134341), (221, 88484106), (403, 48523542), (442, 44242053), (527, 37106238), (663, 29494702), (806, 24261771), (1054, 18553119), (1209, 16174514), (1326, 14747351), (1581, 12368746), (2418, 8087257), (3162, 6184373), (6851, 2854326), (13702, 1427163), (20553, 951442), (41106, 475721)]