1890628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 3476480

約数和(自身を除く): 1585852

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 193, 316, 386, 772, 2449, 4898, 5983, 9796, 11966, 15247, 23932, 30494, 60988, 472657, 945314, 1890628]

約数ペア:

[(1, 1890628), (2, 945314), (4, 472657), (31, 60988), (62, 30494), (79, 23932), (124, 15247), (158, 11966), (193, 9796), (316, 5983), (386, 4898), (772, 2449)]