19478214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154589}}^1$

素因数の和:154604

約数の個数: 24

約数和(自身を含む): 48232080

約数和(自身を除く): 28753866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154589, 309178, 463767, 927534, 1082123, 1391301, 2164246, 2782602, 3246369, 6492738, 9739107, 19478214]

約数ペア:

[(1, 19478214), (2, 9739107), (3, 6492738), (6, 3246369), (7, 2782602), (9, 2164246), (14, 1391301), (18, 1082123), (21, 927534), (42, 463767), (63, 309178), (126, 154589)]