18923874

素因数分解:

$2^1\times 3^1\times {\mathrm{811}}^1\times {\mathrm{3889}}^1$

素因数の和:4705

約数の個数: 16

約数和(自身を含む): 37904160

約数和(自身を除く): 18980286

約数列:

[1, 2, 3, 6, 811, 1622, 2433, 3889, 4866, 7778, 11667, 23334, 3153979, 6307958, 9461937, 18923874]

約数ペア:

[(1, 18923874), (2, 9461937), (3, 6307958), (6, 3153979), (811, 23334), (1622, 11667), (2433, 7778), (3889, 4866)]