18746500812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{795827}}^1$

素因数の和:795998

約数の個数: 48

約数和(自身を含む): 47418615552

約数和(自身を除く): 28672114740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5889, 7852, 11778, 23556, 795827, 1591654, 2387481, 3183308, 4774962, 9549924, 10345751, 20691502, 31037253, 41383004, 62074506, 120169877, 124149012, 240339754, 360509631, 480679508, 721019262, 1442038524, 1562208401, 3124416802, 4686625203, 6248833604, 9373250406, 18746500812]

約数ペア:

[(1, 18746500812), (2, 9373250406), (3, 6248833604), (4, 4686625203), (6, 3124416802), (12, 1562208401), (13, 1442038524), (26, 721019262), (39, 480679508), (52, 360509631), (78, 240339754), (151, 124149012), (156, 120169877), (302, 62074506), (453, 41383004), (604, 31037253), (906, 20691502), (1812, 10345751), (1963, 9549924), (3926, 4774962), (5889, 3183308), (7852, 2387481), (11778, 1591654), (23556, 795827)]