1820009076

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{378223}}^1$

素因数の和:378631

約数の個数: 24

約数和(自身を含む): 4257289344

約数和(自身を除く): 2437280268

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 378223, 756446, 1134669, 1512892, 2269338, 4538676, 151667423, 303334846, 455002269, 606669692, 910004538, 1820009076]

約数ペア:

[(1, 1820009076), (2, 910004538), (3, 606669692), (4, 455002269), (6, 303334846), (12, 151667423), (401, 4538676), (802, 2269338), (1203, 1512892), (1604, 1134669), (2406, 756446), (4812, 378223)]