19641912

素因数分解:

$2^3\times 3^1\times {\mathrm{818413}}^1$

素因数の和:818422

約数の個数: 16

約数和(自身を含む): 49104840

約数和(自身を除く): 29462928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 818413, 1636826, 2455239, 3273652, 4910478, 6547304, 9820956, 19641912]

約数ペア:

[(1, 19641912), (2, 9820956), (3, 6547304), (4, 4910478), (6, 3273652), (8, 2455239), (12, 1636826), (24, 818413)]