18741953722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{15287}}^1$

素因数の和:15750

約数の個数: 32

約数和(自身を含む): 30135950208

約数和(自身を除く): 11393996486

約数列:

[1, 2, 17, 34, 107, 214, 337, 674, 1819, 3638, 5729, 11458, 15287, 30574, 36059, 72118, 259879, 519758, 613003, 1226006, 1635709, 3271418, 5151719, 10303438, 27807053, 55614106, 87579223, 175158446, 551233933, 1102467866, 9370976861, 18741953722]

約数ペア:

[(1, 18741953722), (2, 9370976861), (17, 1102467866), (34, 551233933), (107, 175158446), (214, 87579223), (337, 55614106), (674, 27807053), (1819, 10303438), (3638, 5151719), (5729, 3271418), (11458, 1635709), (15287, 1226006), (30574, 613003), (36059, 519758), (72118, 259879)]