1887209998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{81017}}^1$

素因数の和:81651

約数の個数: 16

約数和(自身を含む): 2984703120

約数和(自身を除く): 1097493122

約数列:

[1, 2, 19, 38, 613, 1226, 11647, 23294, 81017, 162034, 1539323, 3078646, 49663421, 99326842, 943604999, 1887209998]

約数ペア:

[(1, 1887209998), (2, 943604999), (19, 99326842), (38, 49663421), (613, 3078646), (1226, 1539323), (11647, 162034), (23294, 81017)]