2018772441

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{2693}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 3400215936

約数和(自身を除く): 1381443495

約数列:

[1, 3, 7, 9, 21, 63, 73, 163, 219, 489, 511, 657, 1141, 1467, 1533, 2693, 3423, 4599, 8079, 10269, 11899, 18851, 24237, 35697, 56553, 83293, 107091, 169659, 196589, 249879, 438959, 589767, 749637, 1316877, 1376123, 1769301, 3072713, 3950631, 4128369, 9218139, 12385107, 27654417, 32044007, 96132021, 224308049, 288396063, 672924147, 2018772441]

約数ペア:

[(1, 2018772441), (3, 672924147), (7, 288396063), (9, 224308049), (21, 96132021), (63, 32044007), (73, 27654417), (163, 12385107), (219, 9218139), (489, 4128369), (511, 3950631), (657, 3072713), (1141, 1769301), (1467, 1376123), (1533, 1316877), (2693, 749637), (3423, 589767), (4599, 438959), (8079, 249879), (10269, 196589), (11899, 169659), (18851, 107091), (24237, 83293), (35697, 56553)]