18880276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 34917120

約数和(自身を除く): 16036844

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 3463, 5452, 6926, 13852, 100427, 162761, 200854, 325522, 401708, 651044, 4720069, 9440138, 18880276]

約数ペア:

[(1, 18880276), (2, 9440138), (4, 4720069), (29, 651044), (47, 401708), (58, 325522), (94, 200854), (116, 162761), (188, 100427), (1363, 13852), (2726, 6926), (3463, 5452)]