19934510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29753}}^1$

素因数の和:29827

約数の個数: 16

約数和(自身を含む): 36418896

約数和(自身を除く): 16484386

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 29753, 59506, 148765, 297530, 1993451, 3986902, 9967255, 19934510]

約数ペア:

[(1, 19934510), (2, 9967255), (5, 3986902), (10, 1993451), (67, 297530), (134, 148765), (335, 59506), (670, 29753)]