19998582947

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1\times {\mathrm{58411}}^1$

素因数の和:59306

約数の個数: 16

約数和(自身を含む): 23271340800

約数和(自身を除く): 3272757853

約数列:

[1, 7, 59, 413, 829, 5803, 48911, 58411, 342377, 408877, 3446249, 24123743, 48422719, 338959033, 2856940421, 19998582947]

約数ペア:

[(1, 19998582947), (7, 2856940421), (59, 338959033), (413, 48422719), (829, 24123743), (5803, 3446249), (48911, 408877), (58411, 342377)]