18764490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{625483}}^1$

素因数の和:625493

約数の個数: 16

約数和(自身を含む): 45034848

約数和(自身を除く): 26270358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 625483, 1250966, 1876449, 3127415, 3752898, 6254830, 9382245, 18764490]

約数ペア:

[(1, 18764490), (2, 9382245), (3, 6254830), (5, 3752898), (6, 3127415), (10, 1876449), (15, 1250966), (30, 625483)]