18961194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10499}}^1$

素因数の和:10554

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 25390806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10499, 20998, 31497, 62994, 73493, 146986, 220479, 440958, 451457, 902914, 1354371, 2708742, 3160199, 6320398, 9480597, 18961194]

約数ペア:

[(1, 18961194), (2, 9480597), (3, 6320398), (6, 3160199), (7, 2708742), (14, 1354371), (21, 902914), (42, 451457), (43, 440958), (86, 220479), (129, 146986), (258, 73493), (301, 62994), (602, 31497), (903, 20998), (1806, 10499)]