42540438

素因数分解:

$2^1\times 3^1\times {\mathrm{367}}^1\times {\mathrm{19319}}^1$

素因数の和:19691

約数の個数: 16

約数和(自身を含む): 85317120

約数和(自身を除く): 42776682

約数列:

[1, 2, 3, 6, 367, 734, 1101, 2202, 19319, 38638, 57957, 115914, 7090073, 14180146, 21270219, 42540438]

約数ペア:

[(1, 42540438), (2, 21270219), (3, 14180146), (6, 7090073), (367, 115914), (734, 57957), (1101, 38638), (2202, 19319)]