19422170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66973}}^1$

素因数の和:67009

約数の個数: 16

約数和(自身を含む): 36165960

約数和(自身を除く): 16743790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66973, 133946, 334865, 669730, 1942217, 3884434, 9711085, 19422170]

約数ペア:

[(1, 19422170), (2, 9711085), (5, 3884434), (10, 1942217), (29, 669730), (58, 334865), (145, 133946), (290, 66973)]