19273566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2399}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 22659234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2399, 2678, 4017, 4798, 7197, 8034, 14394, 31187, 62374, 93561, 187122, 247097, 494194, 741291, 1482582, 3212261, 6424522, 9636783, 19273566]

約数ペア:

[(1, 19273566), (2, 9636783), (3, 6424522), (6, 3212261), (13, 1482582), (26, 741291), (39, 494194), (78, 247097), (103, 187122), (206, 93561), (309, 62374), (618, 31187), (1339, 14394), (2399, 8034), (2678, 7197), (4017, 4798)]