18442055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 23384064

約数和(自身を除く): 4942009

約数列:

[1, 5, 31, 43, 155, 215, 1333, 2767, 6665, 13835, 85777, 118981, 428885, 594905, 3688411, 18442055]

約数ペア:

[(1, 18442055), (5, 3688411), (31, 594905), (43, 428885), (155, 118981), (215, 85777), (1333, 13835), (2767, 6665)]