18897350069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{1699}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 21311472000

約数和(自身を除く): 2414121931

約数列:

[1, 13, 29, 163, 181, 377, 1699, 2119, 2353, 4727, 5249, 22087, 29503, 49271, 61451, 68237, 276937, 307519, 383539, 640523, 855587, 3600181, 3997747, 8031173, 8918051, 11122631, 50125597, 104405249, 115934663, 651632761, 1453642313, 18897350069]

約数ペア:

[(1, 18897350069), (13, 1453642313), (29, 651632761), (163, 115934663), (181, 104405249), (377, 50125597), (1699, 11122631), (2119, 8918051), (2353, 8031173), (4727, 3997747), (5249, 3600181), (22087, 855587), (29503, 640523), (49271, 383539), (61451, 307519), (68237, 276937)]