1720238074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{23227}}^1$

素因数の和:25197

約数の個数: 16

約数和(自身を含む): 2717676000

約数和(自身を除く): 997437926

約数列:

[1, 2, 19, 38, 1949, 3898, 23227, 37031, 46454, 74062, 441313, 882626, 45269423, 90538846, 860119037, 1720238074]

約数ペア:

[(1, 1720238074), (2, 860119037), (19, 90538846), (38, 45269423), (1949, 882626), (3898, 441313), (23227, 74062), (37031, 46454)]