19306570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 36210240

約数和(自身を除く): 16903670

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 761, 1522, 2537, 3805, 5074, 7610, 12685, 25370, 32723, 44899, 65446, 89798, 163615, 224495, 327230, 448990, 1930657, 3861314, 9653285, 19306570]

約数ペア:

[(1, 19306570), (2, 9653285), (5, 3861314), (10, 1930657), (43, 448990), (59, 327230), (86, 224495), (118, 163615), (215, 89798), (295, 65446), (430, 44899), (590, 32723), (761, 25370), (1522, 12685), (2537, 7610), (3805, 5074)]