18687275028

素因数分解:

$2^2\times 3^2\times {\mathrm{1031}}^1\times {\mathrm{503483}}^1$

素因数の和:504524

約数の個数: 36

約数和(自身を含む): 47283189408

約数和(自身を除く): 28595914380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1031, 2062, 3093, 4124, 6186, 9279, 12372, 18558, 37116, 503483, 1006966, 1510449, 2013932, 3020898, 4531347, 6041796, 9062694, 18125388, 519090973, 1038181946, 1557272919, 2076363892, 3114545838, 4671818757, 6229091676, 9343637514, 18687275028]

約数ペア:

[(1, 18687275028), (2, 9343637514), (3, 6229091676), (4, 4671818757), (6, 3114545838), (9, 2076363892), (12, 1557272919), (18, 1038181946), (36, 519090973), (1031, 18125388), (2062, 9062694), (3093, 6041796), (4124, 4531347), (6186, 3020898), (9279, 2013932), (12372, 1510449), (18558, 1006966), (37116, 503483)]