18189044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 33407808

約数和(自身を除く): 15218764

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 844, 937, 1874, 3748, 4853, 9706, 19412, 21551, 43102, 86204, 197707, 395414, 790828, 4547261, 9094522, 18189044]

約数ペア:

[(1, 18189044), (2, 9094522), (4, 4547261), (23, 790828), (46, 395414), (92, 197707), (211, 86204), (422, 43102), (844, 21551), (937, 19412), (1874, 9706), (3748, 4853)]