18851932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2729}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 36232560

約数和(自身を除く): 17380628

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 2729, 3454, 5458, 6908, 10916, 30019, 60038, 120076, 428453, 856906, 1713812, 4712983, 9425966, 18851932]

約数ペア:

[(1, 18851932), (2, 9425966), (4, 4712983), (11, 1713812), (22, 856906), (44, 428453), (157, 120076), (314, 60038), (628, 30019), (1727, 10916), (2729, 6908), (3454, 5458)]