19020516

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{42839}}^1$

素因数の和:42883

約数の個数: 24

約数和(自身を含む): 45581760

約数和(自身を除く): 26561244

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 42839, 85678, 128517, 171356, 257034, 514068, 1585043, 3170086, 4755129, 6340172, 9510258, 19020516]

約数ペア:

[(1, 19020516), (2, 9510258), (3, 6340172), (4, 4755129), (6, 3170086), (12, 1585043), (37, 514068), (74, 257034), (111, 171356), (148, 128517), (222, 85678), (444, 42839)]