19155230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 36560160

約数和(自身を除く): 17404930

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 557, 905, 1114, 1810, 2785, 3439, 5570, 6878, 10583, 17195, 21166, 34390, 52915, 100817, 105830, 201634, 504085, 1008170, 1915523, 3831046, 9577615, 19155230]

約数ペア:

[(1, 19155230), (2, 9577615), (5, 3831046), (10, 1915523), (19, 1008170), (38, 504085), (95, 201634), (181, 105830), (190, 100817), (362, 52915), (557, 34390), (905, 21166), (1114, 17195), (1810, 10583), (2785, 6878), (3439, 5570)]