18852257790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{56813}}^1$

素因数の和:58058

約数の個数: 64

約数和(自身を含む): 50314478400

約数和(自身を除く): 31462220610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1229, 2458, 3687, 6145, 7374, 11061, 12290, 18435, 22122, 33183, 36870, 55305, 56813, 66366, 110610, 113626, 165915, 170439, 284065, 331830, 340878, 511317, 568130, 852195, 1022634, 1533951, 1704390, 2556585, 3067902, 5113170, 7669755, 15339510, 69823177, 139646354, 209469531, 349115885, 418939062, 628408593, 698231770, 1047347655, 1256817186, 1885225779, 2094695310, 3142042965, 3770451558, 6284085930, 9426128895, 18852257790]

約数ペア:

[(1, 18852257790), (2, 9426128895), (3, 6284085930), (5, 3770451558), (6, 3142042965), (9, 2094695310), (10, 1885225779), (15, 1256817186), (18, 1047347655), (27, 698231770), (30, 628408593), (45, 418939062), (54, 349115885), (90, 209469531), (135, 139646354), (270, 69823177), (1229, 15339510), (2458, 7669755), (3687, 5113170), (6145, 3067902), (7374, 2556585), (11061, 1704390), (12290, 1533951), (18435, 1022634), (22122, 852195), (33183, 568130), (36870, 511317), (55305, 340878), (56813, 331830), (66366, 284065), (110610, 170439), (113626, 165915)]