19144930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9431}}^1$

素因数の和:9474

約数の個数: 32

約数和(自身を含む): 40746240

約数和(自身を除く): 21601310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9431, 18862, 47155, 66017, 94310, 132034, 273499, 330085, 546998, 660170, 1367495, 1914493, 2734990, 3828986, 9572465, 19144930]

約数ペア:

[(1, 19144930), (2, 9572465), (5, 3828986), (7, 2734990), (10, 1914493), (14, 1367495), (29, 660170), (35, 546998), (58, 330085), (70, 273499), (145, 132034), (203, 94310), (290, 66017), (406, 47155), (1015, 18862), (2030, 9431)]