419745986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3733}}^1$

素因数の和:4034

約数の個数: 32

約数和(自身を含む): 725889600

約数和(自身を除く): 306143614

約数列:

[1, 2, 11, 19, 22, 38, 209, 269, 418, 538, 2959, 3733, 5111, 5918, 7466, 10222, 41063, 56221, 70927, 82126, 112442, 141854, 780197, 1004177, 1560394, 2008354, 11045947, 19079363, 22091894, 38158726, 209872993, 419745986]

約数ペア:

[(1, 419745986), (2, 209872993), (11, 38158726), (19, 22091894), (22, 19079363), (38, 11045947), (209, 2008354), (269, 1560394), (418, 1004177), (538, 780197), (2959, 141854), (3733, 112442), (5111, 82126), (5918, 70927), (7466, 56221), (10222, 41063)]