17990237632

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{670877}}^1$

素因数の和:671308

約数の個数: 28

約数和(自身を含む): 35784632520

約数和(自身を除く): 17794394888

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 838, 1676, 3352, 6704, 13408, 26816, 670877, 1341754, 2683508, 5367016, 10734032, 21468064, 42936128, 281097463, 562194926, 1124389852, 2248779704, 4497559408, 8995118816, 17990237632]

約数ペア:

[(1, 17990237632), (2, 8995118816), (4, 4497559408), (8, 2248779704), (16, 1124389852), (32, 562194926), (64, 281097463), (419, 42936128), (838, 21468064), (1676, 10734032), (3352, 5367016), (6704, 2683508), (13408, 1341754), (26816, 670877)]