18382914

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 43748640

約数和(自身を除く): 25365726

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 227, 409, 454, 681, 818, 1227, 1362, 2043, 2454, 2497, 3681, 4086, 4499, 4994, 7362, 7491, 8998, 13497, 14982, 22473, 26994, 40491, 44946, 80982, 92843, 185686, 278529, 557058, 835587, 1021273, 1671174, 2042546, 3063819, 6127638, 9191457, 18382914]

約数ペア:

[(1, 18382914), (2, 9191457), (3, 6127638), (6, 3063819), (9, 2042546), (11, 1671174), (18, 1021273), (22, 835587), (33, 557058), (66, 278529), (99, 185686), (198, 92843), (227, 80982), (409, 44946), (454, 40491), (681, 26994), (818, 22473), (1227, 14982), (1362, 13497), (2043, 8998), (2454, 7491), (2497, 7362), (3681, 4994), (4086, 4499)]