18442313

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 19641600

約数和(自身を除く): 1199287

約数列:

[1, 43, 61, 79, 89, 2623, 3397, 3827, 4819, 5429, 7031, 207217, 233447, 302333, 428891, 18442313]

約数ペア:

[(1, 18442313), (43, 428891), (61, 302333), (79, 233447), (89, 207217), (2623, 7031), (3397, 5429), (3827, 4819)]