11663188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 22178772

約数和(自身を除く): 10515584

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 197, 361, 394, 722, 779, 788, 1444, 1558, 3116, 3743, 7486, 8077, 14801, 14972, 16154, 29602, 32308, 59204, 71117, 142234, 153463, 284468, 306926, 613852, 2915797, 5831594, 11663188]

約数ペア:

[(1, 11663188), (2, 5831594), (4, 2915797), (19, 613852), (38, 306926), (41, 284468), (76, 153463), (82, 142234), (164, 71117), (197, 59204), (361, 32308), (394, 29602), (722, 16154), (779, 14972), (788, 14801), (1444, 8077), (1558, 7486), (3116, 3743)]