18831768

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{3943}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 47328000

約数和(自身を除く): 28496232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 3943, 4776, 7886, 11829, 15772, 23658, 31544, 47316, 94632, 784657, 1569314, 2353971, 3138628, 4707942, 6277256, 9415884, 18831768]

約数ペア:

[(1, 18831768), (2, 9415884), (3, 6277256), (4, 4707942), (6, 3138628), (8, 2353971), (12, 1569314), (24, 784657), (199, 94632), (398, 47316), (597, 31544), (796, 23658), (1194, 15772), (1592, 11829), (2388, 7886), (3943, 4776)]