18920112

素因数分解:

$2^4\times 3^1\times {\mathrm{394169}}^1$

素因数の和:394180

約数の個数: 20

約数和(自身を含む): 48877080

約数和(自身を除く): 29956968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394169, 788338, 1182507, 1576676, 2365014, 3153352, 4730028, 6306704, 9460056, 18920112]

約数ペア:

[(1, 18920112), (2, 9460056), (3, 6306704), (4, 4730028), (6, 3153352), (8, 2365014), (12, 1576676), (16, 1182507), (24, 788338), (48, 394169)]