1121503538

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1553329}}^1$

素因数の和:1553369

約数の個数: 12

約数和(自身を含む): 1775456190

約数和(自身を除く): 653952652

約数列:

[1, 2, 19, 38, 361, 722, 1553329, 3106658, 29513251, 59026502, 560751769, 1121503538]

約数ペア:

[(1, 1121503538), (2, 560751769), (19, 59026502), (38, 29513251), (361, 3106658), (722, 1553329)]