19123180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32971}}^1$

素因数の和:33009

約数の個数: 24

約数和(自身を含む): 41544720

約数和(自身を除く): 22421540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32971, 65942, 131884, 164855, 329710, 659420, 956159, 1912318, 3824636, 4780795, 9561590, 19123180]

約数ペア:

[(1, 19123180), (2, 9561590), (4, 4780795), (5, 3824636), (10, 1912318), (20, 956159), (29, 659420), (58, 329710), (116, 164855), (145, 131884), (290, 65942), (580, 32971)]