19063681

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12323}}^1$

素因数の和:12360

約数の個数: 16

約数和(自身を含む): 24845184

約数和(自身を除く): 5781503

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 12323, 86261, 160199, 209491, 1121393, 1466437, 2723383, 19063681]

約数ペア:

[(1, 19063681), (7, 2723383), (13, 1466437), (17, 1121393), (91, 209491), (119, 160199), (221, 86261), (1547, 12323)]