9964578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 22346496

約数和(自身を除く): 12381918

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 317, 338, 403, 507, 634, 806, 951, 1014, 1209, 1902, 2418, 4121, 5239, 8242, 9827, 10478, 12363, 15717, 19654, 24726, 29481, 31434, 53573, 58962, 107146, 127751, 160719, 255502, 321438, 383253, 766506, 1660763, 3321526, 4982289, 9964578]

約数ペア:

[(1, 9964578), (2, 4982289), (3, 3321526), (6, 1660763), (13, 766506), (26, 383253), (31, 321438), (39, 255502), (62, 160719), (78, 127751), (93, 107146), (169, 58962), (186, 53573), (317, 31434), (338, 29481), (403, 24726), (507, 19654), (634, 15717), (806, 12363), (951, 10478), (1014, 9827), (1209, 8242), (1902, 5239), (2418, 4121)]