19038474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 51891840

約数和(自身を除く): 32853366

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 59, 63, 78, 91, 117, 118, 126, 177, 182, 197, 234, 273, 354, 394, 413, 531, 546, 591, 767, 819, 826, 1062, 1182, 1239, 1379, 1534, 1638, 1773, 2301, 2478, 2561, 2758, 3546, 3717, 4137, 4602, 5122, 5369, 6903, 7434, 7683, 8274, 10738, 11623, 12411, 13806, 15366, 16107, 17927, 23049, 23246, 24822, 32214, 34869, 35854, 46098, 48321, 53781, 69738, 81361, 96642, 104607, 107562, 151099, 161343, 162722, 209214, 244083, 302198, 322686, 453297, 488166, 732249, 906594, 1057693, 1359891, 1464498, 2115386, 2719782, 3173079, 6346158, 9519237, 19038474]

約数ペア:

[(1, 19038474), (2, 9519237), (3, 6346158), (6, 3173079), (7, 2719782), (9, 2115386), (13, 1464498), (14, 1359891), (18, 1057693), (21, 906594), (26, 732249), (39, 488166), (42, 453297), (59, 322686), (63, 302198), (78, 244083), (91, 209214), (117, 162722), (118, 161343), (126, 151099), (177, 107562), (182, 104607), (197, 96642), (234, 81361), (273, 69738), (354, 53781), (394, 48321), (413, 46098), (531, 35854), (546, 34869), (591, 32214), (767, 24822), (819, 23246), (826, 23049), (1062, 17927), (1182, 16107), (1239, 15366), (1379, 13806), (1534, 12411), (1638, 11623), (1773, 10738), (2301, 8274), (2478, 7683), (2561, 7434), (2758, 6903), (3546, 5369), (3717, 5122), (4137, 4602)]