19011742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16139}}^1$

素因数の和:16191

約数の個数: 16

約数和(自身を含む): 30988800

約数和(自身を除く): 11977058

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16139, 32278, 306641, 500309, 613282, 1000618, 9505871, 19011742]

約数ペア:

[(1, 19011742), (2, 9505871), (19, 1000618), (31, 613282), (38, 500309), (62, 306641), (589, 32278), (1178, 16139)]