19311100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6659}}^1$

素因数の和:6702

約数の個数: 36

約数和(自身を含む): 43356600

約数和(自身を除く): 24045500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6659, 13318, 26636, 33295, 66590, 133180, 166475, 193111, 332950, 386222, 665900, 772444, 965555, 1931110, 3862220, 4827775, 9655550, 19311100]

約数ペア:

[(1, 19311100), (2, 9655550), (4, 4827775), (5, 3862220), (10, 1931110), (20, 965555), (25, 772444), (29, 665900), (50, 386222), (58, 332950), (100, 193111), (116, 166475), (145, 133180), (290, 66590), (580, 33295), (725, 26636), (1450, 13318), (2900, 6659)]