1804998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 3953376

約数和(自身を除く): 2148378

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 317, 438, 634, 949, 951, 1898, 1902, 2847, 4121, 5694, 8242, 12363, 23141, 24726, 46282, 69423, 138846, 300833, 601666, 902499, 1804998]

約数ペア:

[(1, 1804998), (2, 902499), (3, 601666), (6, 300833), (13, 138846), (26, 69423), (39, 46282), (73, 24726), (78, 23141), (146, 12363), (219, 8242), (317, 5694), (438, 4121), (634, 2847), (949, 1902), (951, 1898)]