1894242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 4678560

約数和(自身を除く): 2784318

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 379, 714, 758, 833, 1137, 1666, 2274, 2499, 2653, 4998, 5306, 6443, 7959, 12886, 15918, 18571, 19329, 37142, 38658, 45101, 55713, 90202, 111426, 135303, 270606, 315707, 631414, 947121, 1894242]

約数ペア:

[(1, 1894242), (2, 947121), (3, 631414), (6, 315707), (7, 270606), (14, 135303), (17, 111426), (21, 90202), (34, 55713), (42, 45101), (49, 38658), (51, 37142), (98, 19329), (102, 18571), (119, 15918), (147, 12886), (238, 7959), (294, 6443), (357, 5306), (379, 4998), (714, 2653), (758, 2499), (833, 2274), (1137, 1666)]