64921442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{9439}}^1$

素因数の和:9641

約数の個数: 16

約数和(自身を含む): 103084800

約数和(自身を除く): 38163358

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 9439, 18878, 179341, 358682, 1708459, 3416918, 32460721, 64921442]

約数ペア:

[(1, 64921442), (2, 32460721), (19, 3416918), (38, 1708459), (181, 358682), (362, 179341), (3439, 18878), (6878, 9439)]