19533318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{465079}}^1$

素因数の和:465091

約数の個数: 16

約数和(自身を含む): 44647680

約数和(自身を除く): 25114362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 465079, 930158, 1395237, 2790474, 3255553, 6511106, 9766659, 19533318]

約数ペア:

[(1, 19533318), (2, 9766659), (3, 6511106), (6, 3255553), (7, 2790474), (14, 1395237), (21, 930158), (42, 465079)]