18131364

素因数分解:

$2^2\times 3^4\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 60

約数和(自身を含む): 47933424

約数和(自身を除く): 29802060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 321, 324, 428, 523, 642, 963, 1046, 1284, 1569, 1926, 2092, 2889, 3138, 3852, 4707, 5778, 6276, 8667, 9414, 11556, 14121, 17334, 18828, 28242, 34668, 42363, 55961, 56484, 84726, 111922, 167883, 169452, 223844, 335766, 503649, 671532, 1007298, 1510947, 2014596, 3021894, 4532841, 6043788, 9065682, 18131364]

約数ペア:

[(1, 18131364), (2, 9065682), (3, 6043788), (4, 4532841), (6, 3021894), (9, 2014596), (12, 1510947), (18, 1007298), (27, 671532), (36, 503649), (54, 335766), (81, 223844), (107, 169452), (108, 167883), (162, 111922), (214, 84726), (321, 56484), (324, 55961), (428, 42363), (523, 34668), (642, 28242), (963, 18828), (1046, 17334), (1284, 14121), (1569, 11556), (1926, 9414), (2092, 8667), (2889, 6276), (3138, 5778), (3852, 4707)]