19007586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 45896760

約数和(自身を除く): 26889174

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2801, 3393, 5602, 6786, 8403, 16806, 25209, 36413, 50418, 72826, 81229, 109239, 162458, 218478, 243687, 327717, 487374, 655434, 731061, 1055977, 1462122, 2111954, 3167931, 6335862, 9503793, 19007586]

約数ペア:

[(1, 19007586), (2, 9503793), (3, 6335862), (6, 3167931), (9, 2111954), (13, 1462122), (18, 1055977), (26, 731061), (29, 655434), (39, 487374), (58, 327717), (78, 243687), (87, 218478), (117, 162458), (174, 109239), (234, 81229), (261, 72826), (377, 50418), (522, 36413), (754, 25209), (1131, 16806), (2262, 8403), (2801, 6786), (3393, 5602)]