19292273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19273}}^1$

素因数の和:19304

約数の個数: 16

約数和(自身を含む): 25904256

約数和(自身を除く): 6611983

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 19273, 134911, 212003, 250549, 1484021, 1753843, 2756039, 19292273]

約数ペア:

[(1, 19292273), (7, 2756039), (11, 1753843), (13, 1484021), (77, 250549), (91, 212003), (143, 134911), (1001, 19273)]