19177968

素因数分解:

$2^4\times 3^1\times {\mathrm{399541}}^1$

素因数の和:399552

約数の個数: 20

約数和(自身を含む): 49543208

約数和(自身を除く): 30365240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 399541, 799082, 1198623, 1598164, 2397246, 3196328, 4794492, 6392656, 9588984, 19177968]

約数ペア:

[(1, 19177968), (2, 9588984), (3, 6392656), (4, 4794492), (6, 3196328), (8, 2397246), (12, 1598164), (16, 1198623), (24, 799082), (48, 399541)]