19710410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 37592640

約数和(自身を除く): 17882230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 457, 914, 1135, 2270, 2285, 4313, 4570, 8626, 8683, 17366, 21565, 43130, 43415, 86830, 103739, 207478, 518695, 1037390, 1971041, 3942082, 9855205, 19710410]

約数ペア:

[(1, 19710410), (2, 9855205), (5, 3942082), (10, 1971041), (19, 1037390), (38, 518695), (95, 207478), (190, 103739), (227, 86830), (454, 43415), (457, 43130), (914, 21565), (1135, 17366), (2270, 8683), (2285, 8626), (4313, 4570)]