19507228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22067}}^1$

素因数の和:22101

約数の個数: 24

約数和(自身を含む): 38927952

約数和(自身を除く): 19420724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22067, 44134, 88268, 286871, 375139, 573742, 750278, 1147484, 1500556, 4876807, 9753614, 19507228]

約数ペア:

[(1, 19507228), (2, 9753614), (4, 4876807), (13, 1500556), (17, 1147484), (26, 750278), (34, 573742), (52, 375139), (68, 286871), (221, 88268), (442, 44134), (884, 22067)]