38543778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23531}}^1$

素因数の和:23559

約数の個数: 48

約数和(自身を含む): 102787776

約数和(自身を除く): 64243998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 23531, 47062, 70593, 141186, 164717, 211779, 305903, 329434, 423558, 494151, 611806, 917709, 988302, 1482453, 1835418, 2141321, 2753127, 2964906, 4282642, 5506254, 6423963, 12847926, 19271889, 38543778]

約数ペア:

[(1, 38543778), (2, 19271889), (3, 12847926), (6, 6423963), (7, 5506254), (9, 4282642), (13, 2964906), (14, 2753127), (18, 2141321), (21, 1835418), (26, 1482453), (39, 988302), (42, 917709), (63, 611806), (78, 494151), (91, 423558), (117, 329434), (126, 305903), (182, 211779), (234, 164717), (273, 141186), (546, 70593), (819, 47062), (1638, 23531)]