21192186

素因数分解:

$2^1\times 3^1\times {\mathrm{1163}}^1\times {\mathrm{3037}}^1$

素因数の和:4205

約数の個数: 16

約数和(自身を含む): 42434784

約数和(自身を除く): 21242598

約数列:

[1, 2, 3, 6, 1163, 2326, 3037, 3489, 6074, 6978, 9111, 18222, 3532031, 7064062, 10596093, 21192186]

約数ペア:

[(1, 21192186), (2, 10596093), (3, 7064062), (6, 3532031), (1163, 18222), (2326, 9111), (3037, 6978), (3489, 6074)]