19034540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19423}}^1$

素因数の和:19446

約数の個数: 36

約数和(自身を含む): 46501056

約数和(自身を除く): 27466516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 19423, 38846, 77692, 97115, 135961, 194230, 271922, 388460, 543844, 679805, 951727, 1359610, 1903454, 2719220, 3806908, 4758635, 9517270, 19034540]

約数ペア:

[(1, 19034540), (2, 9517270), (4, 4758635), (5, 3806908), (7, 2719220), (10, 1903454), (14, 1359610), (20, 951727), (28, 679805), (35, 543844), (49, 388460), (70, 271922), (98, 194230), (140, 135961), (196, 97115), (245, 77692), (490, 38846), (980, 19423)]