18948534385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 25634568960

約数和(自身を除く): 6686034575

約数列:

[1, 5, 11, 55, 83, 109, 113, 337, 415, 545, 565, 913, 1199, 1243, 1685, 3707, 4565, 5995, 6215, 9047, 9379, 12317, 18535, 27971, 36733, 38081, 45235, 46895, 61585, 99517, 103169, 135487, 139855, 183665, 190405, 307681, 404063, 418891, 497585, 515845, 677435, 1022311, 1538405, 2020315, 2094455, 3048839, 3160723, 4150829, 5111555, 11245421, 15244195, 15803615, 20754145, 33537229, 34767953, 45659119, 56227105, 167686145, 173839765, 228295595, 344518807, 1722594035, 3789706877, 18948534385]

約数ペア:

[(1, 18948534385), (5, 3789706877), (11, 1722594035), (55, 344518807), (83, 228295595), (109, 173839765), (113, 167686145), (337, 56227105), (415, 45659119), (545, 34767953), (565, 33537229), (913, 20754145), (1199, 15803615), (1243, 15244195), (1685, 11245421), (3707, 5111555), (4565, 4150829), (5995, 3160723), (6215, 3048839), (9047, 2094455), (9379, 2020315), (12317, 1538405), (18535, 1022311), (27971, 677435), (36733, 515845), (38081, 497585), (45235, 418891), (46895, 404063), (61585, 307681), (99517, 190405), (103169, 183665), (135487, 139855)]