19642416

素因数分解:

$2^4\times 3^1\times {\mathrm{409217}}^1$

素因数の和:409228

約数の個数: 20

約数和(自身を含む): 50743032

約数和(自身を除く): 31100616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409217, 818434, 1227651, 1636868, 2455302, 3273736, 4910604, 6547472, 9821208, 19642416]

約数ペア:

[(1, 19642416), (2, 9821208), (3, 6547472), (4, 4910604), (6, 3273736), (8, 2455302), (12, 1636868), (16, 1227651), (24, 818434), (48, 409217)]