18174294

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2666

約数の個数: 40

約数和(自身を含む): 41686920

約数和(自身を除く): 23512626

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 2609, 3483, 5218, 6966, 7827, 15654, 23481, 46962, 70443, 112187, 140886, 211329, 224374, 336561, 422658, 673122, 1009683, 2019366, 3029049, 6058098, 9087147, 18174294]

約数ペア:

[(1, 18174294), (2, 9087147), (3, 6058098), (6, 3029049), (9, 2019366), (18, 1009683), (27, 673122), (43, 422658), (54, 336561), (81, 224374), (86, 211329), (129, 140886), (162, 112187), (258, 70443), (387, 46962), (774, 23481), (1161, 15654), (2322, 7827), (2609, 6966), (3483, 5218)]