2016122418

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{397}}^1\times {\mathrm{919}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 4398313920

約数和(自身を除く): 2382191502

約数列:

[1, 2, 3, 6, 9, 18, 307, 397, 614, 794, 919, 921, 1191, 1838, 1842, 2382, 2757, 2763, 3573, 5514, 5526, 7146, 8271, 16542, 121879, 243758, 282133, 364843, 365637, 564266, 729686, 731274, 846399, 1094529, 1096911, 1692798, 2189058, 2193822, 2539197, 3283587, 5078394, 6567174, 112006801, 224013602, 336020403, 672040806, 1008061209, 2016122418]

約数ペア:

[(1, 2016122418), (2, 1008061209), (3, 672040806), (6, 336020403), (9, 224013602), (18, 112006801), (307, 6567174), (397, 5078394), (614, 3283587), (794, 2539197), (919, 2193822), (921, 2189058), (1191, 1692798), (1838, 1096911), (1842, 1094529), (2382, 846399), (2757, 731274), (2763, 729686), (3573, 564266), (5514, 365637), (5526, 364843), (7146, 282133), (8271, 243758), (16542, 121879)]