19701634

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 30363840

約数和(自身を除く): 10662206

約数列:

[1, 2, 59, 103, 118, 206, 1621, 3242, 6077, 12154, 95639, 166963, 191278, 333926, 9850817, 19701634]

約数ペア:

[(1, 19701634), (2, 9850817), (59, 333926), (103, 191278), (118, 166963), (206, 95639), (1621, 12154), (3242, 6077)]