19382001

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 26673408

約数和(自身を除く): 7291407

約数列:

[1, 3, 47, 101, 141, 303, 1361, 4083, 4747, 14241, 63967, 137461, 191901, 412383, 6460667, 19382001]

約数ペア:

[(1, 19382001), (3, 6460667), (47, 412383), (101, 191901), (141, 137461), (303, 63967), (1361, 14241), (4083, 4747)]