17839594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 29304000

約数和(自身を除く): 11464406

約数列:

[1, 2, 19, 38, 59, 73, 109, 118, 146, 218, 1121, 1387, 2071, 2242, 2774, 4142, 4307, 6431, 7957, 8614, 12862, 15914, 81833, 122189, 151183, 163666, 244378, 302366, 469463, 938926, 8919797, 17839594]

約数ペア:

[(1, 17839594), (2, 8919797), (19, 938926), (38, 469463), (59, 302366), (73, 244378), (109, 163666), (118, 151183), (146, 122189), (218, 81833), (1121, 15914), (1387, 12862), (2071, 8614), (2242, 7957), (2774, 6431), (4142, 4307)]