19134492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 48427680

約数和(自身を除く): 29293188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 709, 1038, 1418, 2076, 2127, 2249, 2836, 4254, 4498, 6747, 8508, 8996, 9217, 13494, 18434, 26988, 27651, 36868, 55302, 110604, 122657, 245314, 367971, 490628, 735942, 1471884, 1594541, 3189082, 4783623, 6378164, 9567246, 19134492]

約数ペア:

[(1, 19134492), (2, 9567246), (3, 6378164), (4, 4783623), (6, 3189082), (12, 1594541), (13, 1471884), (26, 735942), (39, 490628), (52, 367971), (78, 245314), (156, 122657), (173, 110604), (346, 55302), (519, 36868), (692, 27651), (709, 26988), (1038, 18434), (1418, 13494), (2076, 9217), (2127, 8996), (2249, 8508), (2836, 6747), (4254, 4498)]