19416292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22369}}^1$

素因数の和:22411

約数の個数: 24

約数和(自身を含む): 40087040

約数和(自身を除く): 20670748

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 22369, 44738, 89476, 156583, 313166, 626332, 693439, 1386878, 2773756, 4854073, 9708146, 19416292]

約数ペア:

[(1, 19416292), (2, 9708146), (4, 4854073), (7, 2773756), (14, 1386878), (28, 693439), (31, 626332), (62, 313166), (124, 156583), (217, 89476), (434, 44738), (868, 22369)]