2187622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 3605760

約数和(自身を除く): 1418138

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2503, 5006, 47557, 57569, 95114, 115138, 1093811, 2187622]

約数ペア:

[(1, 2187622), (2, 1093811), (19, 115138), (23, 95114), (38, 57569), (46, 47557), (437, 5006), (874, 2503)]