19210416

素因数分解:

$2^4\times 3^1\times {\mathrm{400217}}^1$

素因数の和:400228

約数の個数: 20

約数和(自身を含む): 49627032

約数和(自身を除く): 30416616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400217, 800434, 1200651, 1600868, 2401302, 3201736, 4802604, 6403472, 9605208, 19210416]

約数ペア:

[(1, 19210416), (2, 9605208), (3, 6403472), (4, 4802604), (6, 3201736), (8, 2401302), (12, 1600868), (16, 1200651), (24, 800434), (48, 400217)]