19422446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8663}}^1$

素因数の和:8743

約数の個数: 16

約数和(自身を含む): 31190400

約数和(自身を除く): 11767954

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8663, 17326, 164597, 329194, 511117, 1022234, 9711223, 19422446]

約数ペア:

[(1, 19422446), (2, 9711223), (19, 1022234), (38, 511117), (59, 329194), (118, 164597), (1121, 17326), (2242, 8663)]