1909474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 3545856

約数和(自身を除く): 1636382

約数列:

[1, 2, 7, 14, 17, 34, 71, 113, 119, 142, 226, 238, 497, 791, 994, 1207, 1582, 1921, 2414, 3842, 8023, 8449, 13447, 16046, 16898, 26894, 56161, 112322, 136391, 272782, 954737, 1909474]

約数ペア:

[(1, 1909474), (2, 954737), (7, 272782), (14, 136391), (17, 112322), (34, 56161), (71, 26894), (113, 16898), (119, 16046), (142, 13447), (226, 8449), (238, 8023), (497, 3842), (791, 2414), (994, 1921), (1207, 1582)]