18626816442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1880357}}^1$

素因数の和:1880502

約数の個数: 32

約数和(自身を含む): 40435218432

約数和(自身を除く): 21808401990

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 1880357, 3760714, 5641071, 11282142, 24444641, 48889282, 73333923, 146667846, 238805339, 477610678, 716416017, 1432832034, 3104469407, 6208938814, 9313408221, 18626816442]

約数ペア:

[(1, 18626816442), (2, 9313408221), (3, 6208938814), (6, 3104469407), (13, 1432832034), (26, 716416017), (39, 477610678), (78, 238805339), (127, 146667846), (254, 73333923), (381, 48889282), (762, 24444641), (1651, 11282142), (3302, 5641071), (4953, 3760714), (9906, 1880357)]