2018608904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19409701}}^1$

素因数の和:19409720

約数の個数: 16

約数和(自身を含む): 4076037420

約数和(自身を除く): 2057428516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19409701, 38819402, 77638804, 155277608, 252326113, 504652226, 1009304452, 2018608904]

約数ペア:

[(1, 2018608904), (2, 1009304452), (4, 504652226), (8, 252326113), (13, 155277608), (26, 77638804), (52, 38819402), (104, 19409701)]