19471160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10357}}^1$

素因数の和:10415

約数の個数: 32

約数和(自身を含む): 44746560

約数和(自身を除く): 25275400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 10357, 20714, 41428, 51785, 82856, 103570, 207140, 414280, 486779, 973558, 1947116, 2433895, 3894232, 4867790, 9735580, 19471160]

約数ペア:

[(1, 19471160), (2, 9735580), (4, 4867790), (5, 3894232), (8, 2433895), (10, 1947116), (20, 973558), (40, 486779), (47, 414280), (94, 207140), (188, 103570), (235, 82856), (376, 51785), (470, 41428), (940, 20714), (1880, 10357)]