19000904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{182701}}^1$

素因数の和:182720

約数の個数: 16

約数和(自身を含む): 38367420

約数和(自身を除く): 19366516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 182701, 365402, 730804, 1461608, 2375113, 4750226, 9500452, 19000904]

約数ペア:

[(1, 19000904), (2, 9500452), (4, 4750226), (8, 2375113), (13, 1461608), (26, 730804), (52, 365402), (104, 182701)]