19867146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8783}}^1$

素因数の和:8830

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 24404214

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8783, 17566, 26349, 52698, 114179, 228358, 254707, 342537, 509414, 685074, 764121, 1528242, 3311191, 6622382, 9933573, 19867146]

約数ペア:

[(1, 19867146), (2, 9933573), (3, 6622382), (6, 3311191), (13, 1528242), (26, 764121), (29, 685074), (39, 509414), (58, 342537), (78, 254707), (87, 228358), (174, 114179), (377, 52698), (754, 26349), (1131, 17566), (2262, 8783)]