38419490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7793}}^1$

素因数の和:7846

約数の個数: 32

約数和(自身を含む): 75757680

約数和(自身を除く): 37338190

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 7793, 15586, 38965, 77930, 132481, 225997, 264962, 451994, 662405, 1129985, 1324810, 2259970, 3841949, 7683898, 19209745, 38419490]

約数ペア:

[(1, 38419490), (2, 19209745), (5, 7683898), (10, 3841949), (17, 2259970), (29, 1324810), (34, 1129985), (58, 662405), (85, 451994), (145, 264962), (170, 225997), (290, 132481), (493, 77930), (986, 38965), (2465, 15586), (4930, 7793)]