19412465

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 23846400

約数和(自身を除く): 4433935

約数列:

[1, 5, 71, 149, 355, 367, 745, 1835, 10579, 26057, 52895, 54683, 130285, 273415, 3882493, 19412465]

約数ペア:

[(1, 19412465), (5, 3882493), (71, 273415), (149, 130285), (355, 54683), (367, 52895), (745, 26057), (1835, 10579)]