19229044

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{1381}}^1$

素因数の和:1503

約数の個数: 18

約数和(自身を含む): 34255634

約数和(自身を除く): 15026590

約数列:

[1, 2, 4, 59, 118, 236, 1381, 2762, 3481, 5524, 6962, 13924, 81479, 162958, 325916, 4807261, 9614522, 19229044]

約数ペア:

[(1, 19229044), (2, 9614522), (4, 4807261), (59, 325916), (118, 162958), (236, 81479), (1381, 13924), (2762, 6962), (3481, 5524)]