19986642744

素因数分解:

$2^3\times 3^1\times {\mathrm{3163}}^1\times {\mathrm{263287}}^1$

素因数の和:266459

約数の個数: 32

約数和(自身を含む): 49982593920

約数和(自身を除く): 29995951176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3163, 6326, 9489, 12652, 18978, 25304, 37956, 75912, 263287, 526574, 789861, 1053148, 1579722, 2106296, 3159444, 6318888, 832776781, 1665553562, 2498330343, 3331107124, 4996660686, 6662214248, 9993321372, 19986642744]

約数ペア:

[(1, 19986642744), (2, 9993321372), (3, 6662214248), (4, 4996660686), (6, 3331107124), (8, 2498330343), (12, 1665553562), (24, 832776781), (3163, 6318888), (6326, 3159444), (9489, 2106296), (12652, 1579722), (18978, 1053148), (25304, 789861), (37956, 526574), (75912, 263287)]