18269641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 20377728

約数和(自身を除く): 2108087

約数列:

[1, 13, 41, 151, 227, 533, 1963, 2951, 6191, 9307, 34277, 80483, 120991, 445601, 1405357, 18269641]

約数ペア:

[(1, 18269641), (13, 1405357), (41, 445601), (151, 120991), (227, 80483), (533, 34277), (1963, 9307), (2951, 6191)]