1999992038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3457}}^1\times {\mathrm{26297}}^1$

素因数の和:29767

約数の個数: 16

約数和(自身を含む): 3273785424

約数和(自身を除く): 1273793386

約数列:

[1, 2, 11, 22, 3457, 6914, 26297, 38027, 52594, 76054, 289267, 578534, 90908729, 181817458, 999996019, 1999992038]

約数ペア:

[(1, 1999992038), (2, 999996019), (11, 181817458), (22, 90908729), (3457, 578534), (6914, 289267), (26297, 76054), (38027, 52594)]