19081466

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 29266656

約数和(自身を除く): 10185190

約数列:

[1, 2, 67, 134, 157, 314, 907, 1814, 10519, 21038, 60769, 121538, 142399, 284798, 9540733, 19081466]

約数ペア:

[(1, 19081466), (2, 9540733), (67, 284798), (134, 142399), (157, 121538), (314, 60769), (907, 21038), (1814, 10519)]