19822438

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3457}}^1$

素因数の和:3567

約数の個数: 16

約数和(自身を含む): 30873024

約数和(自身を除く): 11050586

約数列:

[1, 2, 47, 61, 94, 122, 2867, 3457, 5734, 6914, 162479, 210877, 324958, 421754, 9911219, 19822438]

約数ペア:

[(1, 19822438), (2, 9911219), (47, 421754), (61, 324958), (94, 210877), (122, 162479), (2867, 6914), (3457, 5734)]