2021801724

素因数分解:

$2^2\times 3^2\times {\mathrm{3617}}^1\times {\mathrm{15527}}^1$

素因数の和:19154

約数の個数: 36

約数和(自身を含む): 5112407664

約数和(自身を除く): 3090605940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3617, 7234, 10851, 14468, 15527, 21702, 31054, 32553, 43404, 46581, 62108, 65106, 93162, 130212, 139743, 186324, 279486, 558972, 56161159, 112322318, 168483477, 224644636, 336966954, 505450431, 673933908, 1010900862, 2021801724]

約数ペア:

[(1, 2021801724), (2, 1010900862), (3, 673933908), (4, 505450431), (6, 336966954), (9, 224644636), (12, 168483477), (18, 112322318), (36, 56161159), (3617, 558972), (7234, 279486), (10851, 186324), (14468, 139743), (15527, 130212), (21702, 93162), (31054, 65106), (32553, 62108), (43404, 46581)]