19403146

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47791}}^1$

素因数の和:47829

約数の個数: 16

約数和(自身を含む): 34410240

約数和(自身を除く): 15007094

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 47791, 95582, 334537, 669074, 1385939, 2771878, 9701573, 19403146]

約数ペア:

[(1, 19403146), (2, 9701573), (7, 2771878), (14, 1385939), (29, 669074), (58, 334537), (203, 95582), (406, 47791)]