42021806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{18743}}^1$

素因数の和:18823

約数の個数: 16

約数和(自身を含む): 67478400

約数和(自身を除く): 25456594

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 18743, 37486, 356117, 712234, 1105837, 2211674, 21010903, 42021806]

約数ペア:

[(1, 42021806), (2, 21010903), (19, 2211674), (38, 1105837), (59, 712234), (118, 356117), (1121, 37486), (2242, 18743)]