19047664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41051}}^1$

素因数の和:41088

約数の個数: 20

約数和(自身を含む): 38178360

約数和(自身を除く): 19130696

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41051, 82102, 164204, 328408, 656816, 1190479, 2380958, 4761916, 9523832, 19047664]

約数ペア:

[(1, 19047664), (2, 9523832), (4, 4761916), (8, 2380958), (16, 1190479), (29, 656816), (58, 328408), (116, 164204), (232, 82102), (464, 41051)]