19021253

素因数分解:

${\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:964

約数の個数: 12

約数和(自身を含む): 20392428

約数和(自身を除く): 1371175

約数列:

[1, 23, 41, 529, 877, 943, 20171, 21689, 35957, 463933, 827011, 19021253]

約数ペア:

[(1, 19021253), (23, 827011), (41, 463933), (529, 35957), (877, 21689), (943, 20171)]