19916304

素因数分解:

$2^4\times 3^1\times {\mathrm{414923}}^1$

素因数の和:414934

約数の個数: 20

約数和(自身を含む): 51450576

約数和(自身を除く): 31534272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 414923, 829846, 1244769, 1659692, 2489538, 3319384, 4979076, 6638768, 9958152, 19916304]

約数ペア:

[(1, 19916304), (2, 9958152), (3, 6638768), (4, 4979076), (6, 3319384), (8, 2489538), (12, 1659692), (16, 1244769), (24, 829846), (48, 414923)]