20191160015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18272543}}^1$

素因数の和:18272578

約数の個数: 16

約数和(自身を含む): 27628086528

約数和(自身を除く): 7436926513

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 18272543, 91362715, 237543059, 310633231, 1187715295, 1553166155, 4038232003, 20191160015]

約数ペア:

[(1, 20191160015), (5, 4038232003), (13, 1553166155), (17, 1187715295), (65, 310633231), (85, 237543059), (221, 91362715), (1105, 18272543)]