20190899228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1924409}}^1$

素因数の和:1924517

約数の個数: 24

約数和(自身を含む): 36748533360

約数和(自身を除く): 16557634132

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 10492, 1924409, 3848818, 7697636, 82749587, 117388949, 165499174, 234777898, 330998348, 469555796, 5047724807, 10095449614, 20190899228]

約数ペア:

[(1, 20190899228), (2, 10095449614), (4, 5047724807), (43, 469555796), (61, 330998348), (86, 234777898), (122, 165499174), (172, 117388949), (244, 82749587), (2623, 7697636), (5246, 3848818), (10492, 1924409)]