1904173672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{35993}}^1$

素因数の和:36405

約数の個数: 32

約数和(自身を含む): 3790168200

約数和(自身を除く): 1885994528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 778, 1556, 3112, 6613, 13226, 26452, 35993, 52904, 71986, 143972, 287944, 611881, 1223762, 2447524, 4895048, 14001277, 28002554, 56005108, 112010216, 238021709, 476043418, 952086836, 1904173672]

約数ペア:

[(1, 1904173672), (2, 952086836), (4, 476043418), (8, 238021709), (17, 112010216), (34, 56005108), (68, 28002554), (136, 14001277), (389, 4895048), (778, 2447524), (1556, 1223762), (3112, 611881), (6613, 287944), (13226, 143972), (26452, 71986), (35993, 52904)]