18689766

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 40007520

約数和(自身を除く): 21317754

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 194, 291, 582, 1649, 1889, 3298, 3778, 4947, 5667, 9894, 11334, 32113, 64226, 96339, 183233, 192678, 366466, 549699, 1099398, 3114961, 6229922, 9344883, 18689766]

約数ペア:

[(1, 18689766), (2, 9344883), (3, 6229922), (6, 3114961), (17, 1099398), (34, 549699), (51, 366466), (97, 192678), (102, 183233), (194, 96339), (291, 64226), (582, 32113), (1649, 11334), (1889, 9894), (3298, 5667), (3778, 4947)]