18873461

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 20355840

約数和(自身を除く): 1482379

約数列:

[1, 29, 47, 61, 227, 1363, 1769, 2867, 6583, 10669, 13847, 83143, 309401, 401563, 650809, 18873461]

約数ペア:

[(1, 18873461), (29, 650809), (47, 401563), (61, 309401), (227, 83143), (1363, 13847), (1769, 10669), (2867, 6583)]