18764904

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{3929}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 47160000

約数和(自身を除く): 28395096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 3929, 4776, 7858, 11787, 15716, 23574, 31432, 47148, 94296, 781871, 1563742, 2345613, 3127484, 4691226, 6254968, 9382452, 18764904]

約数ペア:

[(1, 18764904), (2, 9382452), (3, 6254968), (4, 4691226), (6, 3127484), (8, 2345613), (12, 1563742), (24, 781871), (199, 94296), (398, 47148), (597, 31432), (796, 23574), (1194, 15716), (1592, 11787), (2388, 7858), (3929, 4776)]