1917474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 4356864

約数和(自身を除く): 2439390

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 169, 183, 186, 338, 366, 403, 507, 793, 806, 1014, 1209, 1586, 1891, 2379, 2418, 3782, 4758, 5239, 5673, 10309, 10478, 11346, 15717, 20618, 24583, 30927, 31434, 49166, 61854, 73749, 147498, 319579, 639158, 958737, 1917474]

約数ペア:

[(1, 1917474), (2, 958737), (3, 639158), (6, 319579), (13, 147498), (26, 73749), (31, 61854), (39, 49166), (61, 31434), (62, 30927), (78, 24583), (93, 20618), (122, 15717), (169, 11346), (183, 10478), (186, 10309), (338, 5673), (366, 5239), (403, 4758), (507, 3782), (793, 2418), (806, 2379), (1014, 1891), (1209, 1586)]