2015904904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19383701}}^1$

素因数の和:19383720

約数の個数: 16

約数和(自身を含む): 4070577420

約数和(自身を除く): 2054672516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19383701, 38767402, 77534804, 155069608, 251988113, 503976226, 1007952452, 2015904904]

約数ペア:

[(1, 2015904904), (2, 1007952452), (4, 503976226), (8, 251988113), (13, 155069608), (26, 77534804), (52, 38767402), (104, 19383701)]