89788045552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{295355413}}^1$

素因数の和:295355440

約数の個数: 20

約数和(自身を含む): 183120356680

約数和(自身を除く): 93332311128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 295355413, 590710826, 1181421652, 2362843304, 4725686608, 5611752847, 11223505694, 22447011388, 44894022776, 89788045552]

約数ペア:

[(1, 89788045552), (2, 44894022776), (4, 22447011388), (8, 11223505694), (16, 5611752847), (19, 4725686608), (38, 2362843304), (76, 1181421652), (152, 590710826), (304, 295355413)]