425942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 734400

約数和(自身を除く): 308458

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1019, 2038, 11209, 19361, 22418, 38722, 212971, 425942]

約数ペア:

[(1, 425942), (2, 212971), (11, 38722), (19, 22418), (22, 19361), (38, 11209), (209, 2038), (418, 1019)]