19050250

素因数分解:

$2^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 35944272

約数和(自身を除く): 16894022

約数列:

[1, 2, 5, 10, 25, 50, 125, 181, 250, 362, 421, 842, 905, 1810, 2105, 4210, 4525, 9050, 10525, 21050, 22625, 45250, 52625, 76201, 105250, 152402, 381005, 762010, 1905025, 3810050, 9525125, 19050250]

約数ペア:

[(1, 19050250), (2, 9525125), (5, 3810050), (10, 1905025), (25, 762010), (50, 381005), (125, 152402), (181, 105250), (250, 76201), (362, 52625), (421, 45250), (842, 22625), (905, 21050), (1810, 10525), (2105, 9050), (4210, 4525)]