19370804528

素因数分解:

$2^4\times {\mathrm{9343}}^1\times {\mathrm{129581}}^1$

素因数の和:138932

約数の個数: 20

約数和(自身を含む): 37535240448

約数和(自身を除く): 18164435920

約数列:

[1, 2, 4, 8, 16, 9343, 18686, 37372, 74744, 129581, 149488, 259162, 518324, 1036648, 2073296, 1210675283, 2421350566, 4842701132, 9685402264, 19370804528]

約数ペア:

[(1, 19370804528), (2, 9685402264), (4, 4842701132), (8, 2421350566), (16, 1210675283), (9343, 2073296), (18686, 1036648), (37372, 518324), (74744, 259162), (129581, 149488)]