19673828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 36603000

約数和(自身を除く): 16929172

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 829, 1396, 1658, 3316, 5933, 11866, 14093, 23732, 28186, 56372, 289321, 578642, 1157284, 4918457, 9836914, 19673828]

約数ペア:

[(1, 19673828), (2, 9836914), (4, 4918457), (17, 1157284), (34, 578642), (68, 289321), (349, 56372), (698, 28186), (829, 23732), (1396, 14093), (1658, 11866), (3316, 5933)]