18632572

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10909}}^1$

素因数の和:10981

約数の個数: 24

約数和(自身を含む): 37879520

約数和(自身を除く): 19246948

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 10909, 21818, 43636, 76363, 152726, 305452, 665449, 1330898, 2661796, 4658143, 9316286, 18632572]

約数ペア:

[(1, 18632572), (2, 9316286), (4, 4658143), (7, 2661796), (14, 1330898), (28, 665449), (61, 305452), (122, 152726), (244, 76363), (427, 43636), (854, 21818), (1708, 10909)]