18671692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 35470512

約数和(自身を除く): 16798820

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 2741, 3406, 5482, 6812, 10964, 35633, 71266, 142532, 359071, 718142, 1436284, 4667923, 9335846, 18671692]

約数ペア:

[(1, 18671692), (2, 9335846), (4, 4667923), (13, 1436284), (26, 718142), (52, 359071), (131, 142532), (262, 71266), (524, 35633), (1703, 10964), (2741, 6812), (3406, 5482)]