19035484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 36

約数和(自身を含む): 37353960

約数和(自身を除く): 18318476

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 971, 1508, 1942, 3884, 4901, 9802, 12623, 19604, 25246, 28159, 50492, 56318, 112636, 164099, 328198, 366067, 656396, 732134, 1464268, 4758871, 9517742, 19035484]

約数ペア:

[(1, 19035484), (2, 9517742), (4, 4758871), (13, 1464268), (26, 732134), (29, 656396), (52, 366067), (58, 328198), (116, 164099), (169, 112636), (338, 56318), (377, 50492), (676, 28159), (754, 25246), (971, 19604), (1508, 12623), (1942, 9802), (3884, 4901)]