19144438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8539}}^1$

素因数の和:8619

約数の個数: 16

約数和(自身を含む): 30744000

約数和(自身を除く): 11599562

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8539, 17078, 162241, 324482, 503801, 1007602, 9572219, 19144438]

約数ペア:

[(1, 19144438), (2, 9572219), (19, 1007602), (38, 503801), (59, 324482), (118, 162241), (1121, 17078), (2242, 8539)]