19414187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 22371552

約数和(自身を除く): 2957365

約数列:

[1, 13, 17, 107, 221, 821, 1391, 1819, 10673, 13957, 23647, 87847, 181441, 1142011, 1493399, 19414187]

約数ペア:

[(1, 19414187), (13, 1493399), (17, 1142011), (107, 181441), (221, 87847), (821, 23647), (1391, 13957), (1819, 10673)]