18123042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61643}}^1$

素因数の和:61662

約数の個数: 24

約数和(自身を含む): 42164496

約数和(自身を除く): 24041454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 61643, 123286, 184929, 369858, 431501, 863002, 1294503, 2589006, 3020507, 6041014, 9061521, 18123042]

約数ペア:

[(1, 18123042), (2, 9061521), (3, 6041014), (6, 3020507), (7, 2589006), (14, 1294503), (21, 863002), (42, 431501), (49, 369858), (98, 184929), (147, 123286), (294, 61643)]