5381218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 3742622

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 131, 262, 437, 874, 893, 1081, 1786, 2162, 2489, 3013, 4978, 6026, 6157, 12314, 20539, 41078, 57247, 114494, 116983, 141611, 233966, 283222, 2690609, 5381218]

約数ペア:

[(1, 5381218), (2, 2690609), (19, 283222), (23, 233966), (38, 141611), (46, 116983), (47, 114494), (94, 57247), (131, 41078), (262, 20539), (437, 12314), (874, 6157), (893, 6026), (1081, 4978), (1786, 3013), (2162, 2489)]