18949182

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{64453}}^1$

素因数の和:64472

約数の個数: 24

約数和(自身を含む): 44086536

約数和(自身を除く): 25137354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 64453, 128906, 193359, 386718, 451171, 902342, 1353513, 2707026, 3158197, 6316394, 9474591, 18949182]

約数ペア:

[(1, 18949182), (2, 9474591), (3, 6316394), (6, 3158197), (7, 2707026), (14, 1353513), (21, 902342), (42, 451171), (49, 386718), (98, 193359), (147, 128906), (294, 64453)]