18657204948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30485629}}^1$

素因数の和:30485656

約数の個数: 36

約数和(自身を含む): 49935461940

約数和(自身を除く): 31278256992

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30485629, 60971258, 91456887, 121942516, 182913774, 274370661, 365827548, 518255693, 548741322, 1036511386, 1097482644, 1554767079, 2073022772, 3109534158, 4664301237, 6219068316, 9328602474, 18657204948]

約数ペア:

[(1, 18657204948), (2, 9328602474), (3, 6219068316), (4, 4664301237), (6, 3109534158), (9, 2073022772), (12, 1554767079), (17, 1097482644), (18, 1036511386), (34, 548741322), (36, 518255693), (51, 365827548), (68, 274370661), (102, 182913774), (153, 121942516), (204, 91456887), (306, 60971258), (612, 30485629)]