219011024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6733}}^1$

素因数の和:6867

約数の個数: 40

約数和(自身を含む): 450908640

約数和(自身を除く): 231897616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 4066, 6733, 8132, 13466, 16264, 26932, 32528, 53864, 107728, 127927, 255854, 511708, 720431, 1023416, 1440862, 2046832, 2881724, 5763448, 11526896, 13688189, 27376378, 54752756, 109505512, 219011024]

約数ペア:

[(1, 219011024), (2, 109505512), (4, 54752756), (8, 27376378), (16, 13688189), (19, 11526896), (38, 5763448), (76, 2881724), (107, 2046832), (152, 1440862), (214, 1023416), (304, 720431), (428, 511708), (856, 255854), (1712, 127927), (2033, 107728), (4066, 53864), (6733, 32528), (8132, 26932), (13466, 16264)]