18411912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 53882400

約数和(自身を除く): 35470488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 72, 76, 86, 114, 129, 152, 171, 172, 228, 258, 313, 342, 344, 387, 456, 516, 626, 684, 774, 817, 939, 1032, 1252, 1368, 1548, 1634, 1878, 2451, 2504, 2817, 3096, 3268, 3756, 4902, 5634, 5947, 6536, 7353, 7512, 9804, 11268, 11894, 13459, 14706, 17841, 19608, 22536, 23788, 26918, 29412, 35682, 40377, 47576, 53523, 53836, 58824, 71364, 80754, 107046, 107672, 121131, 142728, 161508, 214092, 242262, 255721, 323016, 428184, 484524, 511442, 767163, 969048, 1022884, 1534326, 2045768, 2301489, 3068652, 4602978, 6137304, 9205956, 18411912]

約数ペア:

[(1, 18411912), (2, 9205956), (3, 6137304), (4, 4602978), (6, 3068652), (8, 2301489), (9, 2045768), (12, 1534326), (18, 1022884), (19, 969048), (24, 767163), (36, 511442), (38, 484524), (43, 428184), (57, 323016), (72, 255721), (76, 242262), (86, 214092), (114, 161508), (129, 142728), (152, 121131), (171, 107672), (172, 107046), (228, 80754), (258, 71364), (313, 58824), (342, 53836), (344, 53523), (387, 47576), (456, 40377), (516, 35682), (626, 29412), (684, 26918), (774, 23788), (817, 22536), (939, 19608), (1032, 17841), (1252, 14706), (1368, 13459), (1548, 11894), (1634, 11268), (1878, 9804), (2451, 7512), (2504, 7353), (2817, 6536), (3096, 5947), (3268, 5634), (3756, 4902)]