18260838

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16631}}^1$

素因数の和:16700

約数の個数: 24

約数和(自身を含む): 40216176

約数和(自身を除く): 21955338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 16631, 33262, 49893, 99786, 149679, 299358, 1014491, 2028982, 3043473, 6086946, 9130419, 18260838]

約数ペア:

[(1, 18260838), (2, 9130419), (3, 6086946), (6, 3043473), (9, 2028982), (18, 1014491), (61, 299358), (122, 149679), (183, 99786), (366, 49893), (549, 33262), (1098, 16631)]