19069622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 35417088

約数和(自身を除く): 16347466

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 169, 223, 253, 286, 299, 338, 446, 506, 598, 1859, 2453, 2899, 3289, 3718, 3887, 4906, 5129, 5798, 6578, 7774, 10258, 31889, 37687, 42757, 56419, 63778, 66677, 75374, 85514, 112838, 133354, 414557, 733447, 829114, 866801, 1466894, 1733602, 9534811, 19069622]

約数ペア:

[(1, 19069622), (2, 9534811), (11, 1733602), (13, 1466894), (22, 866801), (23, 829114), (26, 733447), (46, 414557), (143, 133354), (169, 112838), (223, 85514), (253, 75374), (286, 66677), (299, 63778), (338, 56419), (446, 42757), (506, 37687), (598, 31889), (1859, 10258), (2453, 7774), (2899, 6578), (3289, 5798), (3718, 5129), (3887, 4906)]