18293898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435569}}^1$

素因数の和:435581

約数の個数: 16

約数和(自身を含む): 41814720

約数和(自身を除く): 23520822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435569, 871138, 1306707, 2613414, 3048983, 6097966, 9146949, 18293898]

約数ペア:

[(1, 18293898), (2, 9146949), (3, 6097966), (6, 3048983), (7, 2613414), (14, 1306707), (21, 871138), (42, 435569)]