18217524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 46114880

約数和(自身を除く): 27897356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 691, 1014, 1382, 2028, 2073, 2197, 2764, 4146, 4394, 6591, 8292, 8788, 8983, 13182, 17966, 26364, 26949, 35932, 53898, 107796, 116779, 233558, 350337, 467116, 700674, 1401348, 1518127, 3036254, 4554381, 6072508, 9108762, 18217524]

約数ペア:

[(1, 18217524), (2, 9108762), (3, 6072508), (4, 4554381), (6, 3036254), (12, 1518127), (13, 1401348), (26, 700674), (39, 467116), (52, 350337), (78, 233558), (156, 116779), (169, 107796), (338, 53898), (507, 35932), (676, 26949), (691, 26364), (1014, 17966), (1382, 13182), (2028, 8983), (2073, 8788), (2197, 8292), (2764, 6591), (4146, 4394)]