19641504

素因数分解:

$2^5\times 3^1\times {\mathrm{204599}}^1$

素因数の和:204612

約数の個数: 24

約数和(自身を含む): 51559200

約数和(自身を除く): 31917696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 204599, 409198, 613797, 818396, 1227594, 1636792, 2455188, 3273584, 4910376, 6547168, 9820752, 19641504]

約数ペア:

[(1, 19641504), (2, 9820752), (3, 6547168), (4, 4910376), (6, 3273584), (8, 2455188), (12, 1636792), (16, 1227594), (24, 818396), (32, 613797), (48, 409198), (96, 204599)]