19835049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6967}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 28875392

約数和(自身を除く): 9040343

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 6967, 20901, 90571, 271713, 508591, 1525773, 6611683, 19835049]

約数ペア:

[(1, 19835049), (3, 6611683), (13, 1525773), (39, 508591), (73, 271713), (219, 90571), (949, 20901), (2847, 6967)]