13645116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19949}}^1$

素因数の和:19978

約数の個数: 36

約数和(自身を含む): 36309000

約数和(自身を除く): 22663884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 19949, 39898, 59847, 79796, 119694, 179541, 239388, 359082, 379031, 718164, 758062, 1137093, 1516124, 2274186, 3411279, 4548372, 6822558, 13645116]

約数ペア:

[(1, 13645116), (2, 6822558), (3, 4548372), (4, 3411279), (6, 2274186), (9, 1516124), (12, 1137093), (18, 758062), (19, 718164), (36, 379031), (38, 359082), (57, 239388), (76, 179541), (114, 119694), (171, 79796), (228, 59847), (342, 39898), (684, 19949)]