18488416

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{6961}}^1$

素因数の和:7054

約数の個数: 24

約数和(自身を含む): 36842904

約数和(自身を除く): 18354488

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 6961, 13922, 27844, 55688, 111376, 222752, 577763, 1155526, 2311052, 4622104, 9244208, 18488416]

約数ペア:

[(1, 18488416), (2, 9244208), (4, 4622104), (8, 2311052), (16, 1155526), (32, 577763), (83, 222752), (166, 111376), (332, 55688), (664, 27844), (1328, 13922), (2656, 6961)]