18789348

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 46158336

約数和(自身を除く): 27368988

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 953, 1643, 1906, 2859, 3286, 3812, 4929, 5718, 6572, 9858, 11436, 19716, 29543, 50509, 59086, 88629, 101018, 118172, 151527, 177258, 202036, 303054, 354516, 606108, 1565779, 3131558, 4697337, 6263116, 9394674, 18789348]

約数ペア:

[(1, 18789348), (2, 9394674), (3, 6263116), (4, 4697337), (6, 3131558), (12, 1565779), (31, 606108), (53, 354516), (62, 303054), (93, 202036), (106, 177258), (124, 151527), (159, 118172), (186, 101018), (212, 88629), (318, 59086), (372, 50509), (636, 29543), (953, 19716), (1643, 11436), (1906, 9858), (2859, 6572), (3286, 5718), (3812, 4929)]