18484156912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{88866139}}^1$

素因数の和:88866160

約数の個数: 20

約数和(自身を含む): 38567904760

約数和(自身を除く): 20083747848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 88866139, 177732278, 355464556, 710929112, 1155259807, 1421858224, 2310519614, 4621039228, 9242078456, 18484156912]

約数ペア:

[(1, 18484156912), (2, 9242078456), (4, 4621039228), (8, 2310519614), (13, 1421858224), (16, 1155259807), (26, 710929112), (52, 355464556), (104, 177732278), (208, 88866139)]