1931402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 3332448

約数和(自身を除く): 1401046

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 347, 506, 694, 2783, 3817, 5566, 7634, 7981, 15962, 41987, 83974, 87791, 175582, 965701, 1931402]

約数ペア:

[(1, 1931402), (2, 965701), (11, 175582), (22, 87791), (23, 83974), (46, 41987), (121, 15962), (242, 7981), (253, 7634), (347, 5566), (506, 3817), (694, 2783)]