90543664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{297841}}^1$

素因数の和:297868

約数の個数: 20

約数和(自身を含む): 184662040

約数和(自身を除く): 94118376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 297841, 595682, 1191364, 2382728, 4765456, 5658979, 11317958, 22635916, 45271832, 90543664]

約数ペア:

[(1, 90543664), (2, 45271832), (4, 22635916), (8, 11317958), (16, 5658979), (19, 4765456), (38, 2382728), (76, 1191364), (152, 595682), (304, 297841)]