18361876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1303}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 34759424

約数和(自身を除く): 16397548

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 1303, 2606, 3523, 5212, 7046, 14092, 16939, 33878, 67756, 353113, 706226, 1412452, 4590469, 9180938, 18361876]

約数ペア:

[(1, 18361876), (2, 9180938), (4, 4590469), (13, 1412452), (26, 706226), (52, 353113), (271, 67756), (542, 33878), (1084, 16939), (1303, 14092), (2606, 7046), (3523, 5212)]