18343284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 27782796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 1871, 2451, 3268, 3742, 4902, 5613, 7484, 9804, 11226, 22452, 35549, 71098, 80453, 106647, 142196, 160906, 213294, 241359, 321812, 426588, 482718, 965436, 1528607, 3057214, 4585821, 6114428, 9171642, 18343284]

約数ペア:

[(1, 18343284), (2, 9171642), (3, 6114428), (4, 4585821), (6, 3057214), (12, 1528607), (19, 965436), (38, 482718), (43, 426588), (57, 321812), (76, 241359), (86, 213294), (114, 160906), (129, 142196), (172, 106647), (228, 80453), (258, 71098), (516, 35549), (817, 22452), (1634, 11226), (1871, 9804), (2451, 7484), (3268, 5613), (3742, 4902)]