18703088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{19163}}^1$

素因数の和:19232

約数の個数: 20

約数和(自身を含む): 36833208

約数和(自身を除く): 18130120

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 19163, 38326, 76652, 153304, 306608, 1168943, 2337886, 4675772, 9351544, 18703088]

約数ペア:

[(1, 18703088), (2, 9351544), (4, 4675772), (8, 2337886), (16, 1168943), (61, 306608), (122, 153304), (244, 76652), (488, 38326), (976, 19163)]