19088524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^2$

素因数の和:482

約数の個数: 36

約数和(自身を含む): 41294064

約数和(自身を除く): 22205540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 229, 364, 458, 916, 1603, 2977, 3206, 5954, 6412, 11908, 20839, 41678, 52441, 83356, 104882, 209764, 367087, 681733, 734174, 1363466, 1468348, 2726932, 4772131, 9544262, 19088524]

約数ペア:

[(1, 19088524), (2, 9544262), (4, 4772131), (7, 2726932), (13, 1468348), (14, 1363466), (26, 734174), (28, 681733), (52, 367087), (91, 209764), (182, 104882), (229, 83356), (364, 52441), (458, 41678), (916, 20839), (1603, 11908), (2977, 6412), (3206, 5954)]