19656264

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{2063}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 49288320

約数和(自身を除く): 29632056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2063, 2382, 3176, 4126, 4764, 6189, 8252, 9528, 12378, 16504, 24756, 49512, 819011, 1638022, 2457033, 3276044, 4914066, 6552088, 9828132, 19656264]

約数ペア:

[(1, 19656264), (2, 9828132), (3, 6552088), (4, 4914066), (6, 3276044), (8, 2457033), (12, 1638022), (24, 819011), (397, 49512), (794, 24756), (1191, 16504), (1588, 12378), (2063, 9528), (2382, 8252), (3176, 6189), (4126, 4764)]