19110826

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 34295040

約数和(自身を除く): 15184214

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 457, 721, 914, 1442, 2987, 3199, 5974, 6398, 13253, 20909, 26506, 41818, 47071, 92771, 94142, 185542, 329497, 658994, 1365059, 2730118, 9555413, 19110826]

約数ペア:

[(1, 19110826), (2, 9555413), (7, 2730118), (14, 1365059), (29, 658994), (58, 329497), (103, 185542), (203, 94142), (206, 92771), (406, 47071), (457, 41818), (721, 26506), (914, 20909), (1442, 13253), (2987, 6398), (3199, 5974)]