19968646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14969}}^1$

素因数の和:15023

約数の個数: 16

約数和(自身を含む): 32335200

約数和(自身を除く): 12366554

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 14969, 29938, 344287, 434101, 688574, 868202, 9984323, 19968646]

約数ペア:

[(1, 19968646), (2, 9984323), (23, 868202), (29, 688574), (46, 434101), (58, 344287), (667, 29938), (1334, 14969)]