219251034

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{392923}}^1$

素因数の和:392962

約数の個数: 24

約数和(自身を含む): 490369152

約数和(自身を除く): 271118118

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 392923, 785846, 1178769, 2357538, 3536307, 7072614, 12180613, 24361226, 36541839, 73083678, 109625517, 219251034]

約数ペア:

[(1, 219251034), (2, 109625517), (3, 73083678), (6, 36541839), (9, 24361226), (18, 12180613), (31, 7072614), (62, 3536307), (93, 2357538), (186, 1178769), (279, 785846), (558, 392923)]