18858228

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{3919}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 44123520

約数和(自身を除く): 25265292

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 3919, 4812, 7838, 11757, 15676, 23514, 47028, 1571519, 3143038, 4714557, 6286076, 9429114, 18858228]

約数ペア:

[(1, 18858228), (2, 9429114), (3, 6286076), (4, 4714557), (6, 3143038), (12, 1571519), (401, 47028), (802, 23514), (1203, 15676), (1604, 11757), (2406, 7838), (3919, 4812)]