19915694408

素因数分解:

$2^3\times {\mathrm{13469}}^1\times {\mathrm{184829}}^1$

素因数の和:198304

約数の個数: 16

約数和(自身を含む): 37344901500

約数和(自身を除く): 17429207092

約数列:

[1, 2, 4, 8, 13469, 26938, 53876, 107752, 184829, 369658, 739316, 1478632, 2489461801, 4978923602, 9957847204, 19915694408]

約数ペア:

[(1, 19915694408), (2, 9957847204), (4, 4978923602), (8, 2489461801), (13469, 1478632), (26938, 739316), (53876, 369658), (107752, 184829)]