123687492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{542489}}^1$

素因数の和:542515

約数の個数: 24

約数和(自身を含む): 303794400

約数和(自身を除く): 180106908

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 542489, 1084978, 1627467, 2169956, 3254934, 6509868, 10307291, 20614582, 30921873, 41229164, 61843746, 123687492]

約数ペア:

[(1, 123687492), (2, 61843746), (3, 41229164), (4, 30921873), (6, 20614582), (12, 10307291), (19, 6509868), (38, 3254934), (57, 2169956), (76, 1627467), (114, 1084978), (228, 542489)]