18157863386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1707529}}^1$

素因数の和:1707953

約数の個数: 16

約数和(自身を含む): 29403666600

約数和(自身を除く): 11245803214

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 1707529, 3415058, 22197877, 44395754, 698379361, 1396758722, 9078931693, 18157863386]

約数ペア:

[(1, 18157863386), (2, 9078931693), (13, 1396758722), (26, 698379361), (409, 44395754), (818, 22197877), (5317, 3415058), (10634, 1707529)]