18213006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61949}}^1$

素因数の和:61968

約数の個数: 24

約数和(自身を含む): 42373800

約数和(自身を除く): 24160794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 61949, 123898, 185847, 371694, 433643, 867286, 1300929, 2601858, 3035501, 6071002, 9106503, 18213006]

約数ペア:

[(1, 18213006), (2, 9106503), (3, 6071002), (6, 3035501), (7, 2601858), (14, 1300929), (21, 867286), (42, 433643), (49, 371694), (98, 185847), (147, 123898), (294, 61949)]