21948604018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1586111}}^1$

素因数の和:1586178

約数の個数: 32

約数和(自身を含む): 39056421888

約数和(自身を除く): 17107817870

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 6919, 13838, 1586111, 3172222, 17447221, 26963887, 34894442, 53927774, 58686107, 117372214, 296602757, 593205514, 645547177, 997663819, 1291094354, 1995327638, 10974302009, 21948604018]

約数ペア:

[(1, 21948604018), (2, 10974302009), (11, 1995327638), (17, 1291094354), (22, 997663819), (34, 645547177), (37, 593205514), (74, 296602757), (187, 117372214), (374, 58686107), (407, 53927774), (629, 34894442), (814, 26963887), (1258, 17447221), (6919, 3172222), (13838, 1586111)]