19116816

素因数分解:

$2^4\times 3^1\times {\mathrm{398267}}^1$

素因数の和:398278

約数の個数: 20

約数和(自身を含む): 49385232

約数和(自身を除く): 30268416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398267, 796534, 1194801, 1593068, 2389602, 3186136, 4779204, 6372272, 9558408, 19116816]

約数ペア:

[(1, 19116816), (2, 9558408), (3, 6372272), (4, 4779204), (6, 3186136), (8, 2389602), (12, 1593068), (16, 1194801), (24, 796534), (48, 398267)]