18402893296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{28053191}}^1$

素因数の和:28053240

約数の個数: 20

約数和(自身を含む): 36525255984

約数和(自身を除く): 18122362688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 28053191, 56106382, 112212764, 224425528, 448851056, 1150180831, 2300361662, 4600723324, 9201446648, 18402893296]

約数ペア:

[(1, 18402893296), (2, 9201446648), (4, 4600723324), (8, 2300361662), (16, 1150180831), (41, 448851056), (82, 224425528), (164, 112212764), (328, 56106382), (656, 28053191)]