2018977110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{22189}}^1$

素因数の和:22542

約数の個数: 64

約数和(自身を含む): 5400158400

約数和(自身を除く): 3381181290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 337, 674, 1011, 1685, 2022, 3033, 3370, 5055, 6066, 9099, 10110, 15165, 18198, 22189, 30330, 44378, 45495, 66567, 90990, 110945, 133134, 199701, 221890, 332835, 399402, 599103, 665670, 998505, 1198206, 1997010, 2995515, 5991030, 7477693, 14955386, 22433079, 37388465, 44866158, 67299237, 74776930, 112165395, 134598474, 201897711, 224330790, 336496185, 403795422, 672992370, 1009488555, 2018977110]

約数ペア:

[(1, 2018977110), (2, 1009488555), (3, 672992370), (5, 403795422), (6, 336496185), (9, 224330790), (10, 201897711), (15, 134598474), (18, 112165395), (27, 74776930), (30, 67299237), (45, 44866158), (54, 37388465), (90, 22433079), (135, 14955386), (270, 7477693), (337, 5991030), (674, 2995515), (1011, 1997010), (1685, 1198206), (2022, 998505), (3033, 665670), (3370, 599103), (5055, 399402), (6066, 332835), (9099, 221890), (10110, 199701), (15165, 133134), (18198, 110945), (22189, 90990), (30330, 66567), (44378, 45495)]