18531488

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{7933}}^1$

素因数の和:8016

約数の個数: 24

約数和(自身を含む): 36988308

約数和(自身を除く): 18456820

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 7933, 15866, 31732, 63464, 126928, 253856, 579109, 1158218, 2316436, 4632872, 9265744, 18531488]

約数ペア:

[(1, 18531488), (2, 9265744), (4, 4632872), (8, 2316436), (16, 1158218), (32, 579109), (73, 253856), (146, 126928), (292, 63464), (584, 31732), (1168, 15866), (2336, 7933)]