19832744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{145829}}^1$

素因数の和:145852

約数の個数: 16

約数和(自身を含む): 39374100

約数和(自身を除く): 19541356

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 145829, 291658, 583316, 1166632, 2479093, 4958186, 9916372, 19832744]

約数ペア:

[(1, 19832744), (2, 9916372), (4, 4958186), (8, 2479093), (17, 1166632), (34, 583316), (68, 291658), (136, 145829)]