2019999654

素因数分解:

$2^1\times 3^3\times {\mathrm{907}}^1\times {\mathrm{41243}}^1$

素因数の和:42161

約数の個数: 32

約数和(自身を含む): 4493946240

約数和(自身を除く): 2473946586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 907, 1814, 2721, 5442, 8163, 16326, 24489, 41243, 48978, 82486, 123729, 247458, 371187, 742374, 1113561, 2227122, 37407401, 74814802, 112222203, 224444406, 336666609, 673333218, 1009999827, 2019999654]

約数ペア:

[(1, 2019999654), (2, 1009999827), (3, 673333218), (6, 336666609), (9, 224444406), (18, 112222203), (27, 74814802), (54, 37407401), (907, 2227122), (1814, 1113561), (2721, 742374), (5442, 371187), (8163, 247458), (16326, 123729), (24489, 82486), (41243, 48978)]