19075910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9397}}^1$

素因数の和:9440

約数の個数: 32

約数和(自身を含む): 40599360

約数和(自身を除く): 21523450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9397, 18794, 46985, 65779, 93970, 131558, 272513, 328895, 545026, 657790, 1362565, 1907591, 2725130, 3815182, 9537955, 19075910]

約数ペア:

[(1, 19075910), (2, 9537955), (5, 3815182), (7, 2725130), (10, 1907591), (14, 1362565), (29, 657790), (35, 545026), (58, 328895), (70, 272513), (145, 131558), (203, 93970), (290, 65779), (406, 46985), (1015, 18794), (2030, 9397)]