19399667064

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{34747}}^1$

素因数の和:35340

約数の個数: 64

約数和(自身を含む): 49720218240

約数和(自身を除く): 30320551176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 541, 1032, 1082, 1623, 2164, 3246, 4328, 6492, 12984, 23263, 34747, 46526, 69494, 69789, 93052, 104241, 138988, 139578, 186104, 208482, 277976, 279156, 416964, 558312, 833928, 1494121, 2988242, 4482363, 5976484, 8964726, 11952968, 17929452, 18798127, 35858904, 37596254, 56394381, 75192508, 112788762, 150385016, 225577524, 451155048, 808319461, 1616638922, 2424958383, 3233277844, 4849916766, 6466555688, 9699833532, 19399667064]

約数ペア:

[(1, 19399667064), (2, 9699833532), (3, 6466555688), (4, 4849916766), (6, 3233277844), (8, 2424958383), (12, 1616638922), (24, 808319461), (43, 451155048), (86, 225577524), (129, 150385016), (172, 112788762), (258, 75192508), (344, 56394381), (516, 37596254), (541, 35858904), (1032, 18798127), (1082, 17929452), (1623, 11952968), (2164, 8964726), (3246, 5976484), (4328, 4482363), (6492, 2988242), (12984, 1494121), (23263, 833928), (34747, 558312), (46526, 416964), (69494, 279156), (69789, 277976), (93052, 208482), (104241, 186104), (138988, 139578)]