18668010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1783}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 44956800

約数和(自身を除く): 26288790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 1783, 2094, 3490, 3566, 5235, 5349, 8915, 10470, 10698, 17830, 26745, 53490, 622267, 1244534, 1866801, 3111335, 3733602, 6222670, 9334005, 18668010]

約数ペア:

[(1, 18668010), (2, 9334005), (3, 6222670), (5, 3733602), (6, 3111335), (10, 1866801), (15, 1244534), (30, 622267), (349, 53490), (698, 26745), (1047, 17830), (1745, 10698), (1783, 10470), (2094, 8915), (3490, 5349), (3566, 5235)]