2018018830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{37447}}^1$

素因数の和:37788

約数の個数: 32

約数和(自身を含む): 3858342336

約数和(自身を除く): 1840323506

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 317, 634, 1585, 3170, 5389, 10778, 26945, 37447, 53890, 74894, 187235, 374470, 636599, 1273198, 3182995, 6365990, 11870699, 23741398, 59353495, 118706990, 201801883, 403603766, 1009009415, 2018018830]

約数ペア:

[(1, 2018018830), (2, 1009009415), (5, 403603766), (10, 201801883), (17, 118706990), (34, 59353495), (85, 23741398), (170, 11870699), (317, 6365990), (634, 3182995), (1585, 1273198), (3170, 636599), (5389, 374470), (10778, 187235), (26945, 74894), (37447, 53890)]