189747982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{8443}}^1$

素因数の和:9123

約数の個数: 16

約数和(自身を含む): 301856112

約数和(自身を除く): 112108130

約数列:

[1, 2, 17, 34, 661, 1322, 8443, 11237, 16886, 22474, 143531, 287062, 5580823, 11161646, 94873991, 189747982]

約数ペア:

[(1, 189747982), (2, 94873991), (17, 11161646), (34, 5580823), (661, 287062), (1322, 143531), (8443, 22474), (11237, 16886)]