197698534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{472963}}^1$

素因数の和:472995

約数の個数: 16

約数和(自身を含む): 340534080

約数和(自身を除く): 142835546

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 472963, 945926, 5202593, 8986297, 10405186, 17972594, 98849267, 197698534]

約数ペア:

[(1, 197698534), (2, 98849267), (11, 17972594), (19, 10405186), (22, 8986297), (38, 5202593), (209, 945926), (418, 472963)]