18963912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2477}}^1$

素因数の和:2526

約数の個数: 64

約数和(自身を含む): 53524800

約数和(自身を除く): 34560888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2477, 2552, 3828, 4954, 7431, 7656, 9908, 14862, 19816, 27247, 29724, 54494, 59448, 71833, 81741, 108988, 143666, 163482, 215499, 217976, 287332, 326964, 430998, 574664, 653928, 790163, 861996, 1580326, 1723992, 2370489, 3160652, 4740978, 6321304, 9481956, 18963912]

約数ペア:

[(1, 18963912), (2, 9481956), (3, 6321304), (4, 4740978), (6, 3160652), (8, 2370489), (11, 1723992), (12, 1580326), (22, 861996), (24, 790163), (29, 653928), (33, 574664), (44, 430998), (58, 326964), (66, 287332), (87, 217976), (88, 215499), (116, 163482), (132, 143666), (174, 108988), (232, 81741), (264, 71833), (319, 59448), (348, 54494), (638, 29724), (696, 27247), (957, 19816), (1276, 14862), (1914, 9908), (2477, 7656), (2552, 7431), (3828, 4954)]