19863672

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22369}}^1$

素因数の和:22415

約数の個数: 32

約数和(自身を含む): 51003600

約数和(自身を除く): 31139928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22369, 44738, 67107, 89476, 134214, 178952, 268428, 536856, 827653, 1655306, 2482959, 3310612, 4965918, 6621224, 9931836, 19863672]

約数ペア:

[(1, 19863672), (2, 9931836), (3, 6621224), (4, 4965918), (6, 3310612), (8, 2482959), (12, 1655306), (24, 827653), (37, 536856), (74, 268428), (111, 178952), (148, 134214), (222, 89476), (296, 67107), (444, 44738), (888, 22369)]