18804142

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11287}}^1$

素因数の和:11320

約数の個数: 24

約数和(自身を含む): 34744464

約数和(自身を除く): 15940322

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 11287, 22574, 79009, 158018, 191879, 383758, 553063, 1106126, 1343153, 2686306, 9402071, 18804142]

約数ペア:

[(1, 18804142), (2, 9402071), (7, 2686306), (14, 1343153), (17, 1106126), (34, 553063), (49, 383758), (98, 191879), (119, 158018), (238, 79009), (833, 22574), (1666, 11287)]