18343528

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4889}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 39902400

約数和(自身を除く): 21558872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4889, 9778, 19556, 34223, 39112, 68446, 136892, 273784, 327563, 655126, 1310252, 2292941, 2620504, 4585882, 9171764, 18343528]

約数ペア:

[(1, 18343528), (2, 9171764), (4, 4585882), (7, 2620504), (8, 2292941), (14, 1310252), (28, 655126), (56, 327563), (67, 273784), (134, 136892), (268, 68446), (469, 39112), (536, 34223), (938, 19556), (1876, 9778), (3752, 4889)]