18372250816

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4043189}}^1$

素因数の和:4043272

約数の個数: 28

約数和(自身を含む): 36970929360

約数和(自身を除く): 18598678544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 4043189, 8086378, 16172756, 32345512, 64691024, 129382048, 258764096, 287066419, 574132838, 1148265676, 2296531352, 4593062704, 9186125408, 18372250816]

約数ペア:

[(1, 18372250816), (2, 9186125408), (4, 4593062704), (8, 2296531352), (16, 1148265676), (32, 574132838), (64, 287066419), (71, 258764096), (142, 129382048), (284, 64691024), (568, 32345512), (1136, 16172756), (2272, 8086378), (4544, 4043189)]