18203104

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{13229}}^1$

素因数の和:13282

約数の個数: 24

約数和(自身を含む): 36673560

約数和(自身を除く): 18470456

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 13229, 26458, 52916, 105832, 211664, 423328, 568847, 1137694, 2275388, 4550776, 9101552, 18203104]

約数ペア:

[(1, 18203104), (2, 9101552), (4, 4550776), (8, 2275388), (16, 1137694), (32, 568847), (43, 423328), (86, 211664), (172, 105832), (344, 52916), (688, 26458), (1376, 13229)]