2179663974

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{275837}}^1$

素因数の和:276284

約数の個数: 24

約数和(自身を含む): 4733380080

約数和(自身を除く): 2553716106

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 275837, 551674, 827511, 1655022, 2482533, 4965066, 121092443, 242184886, 363277329, 726554658, 1089831987, 2179663974]

約数ペア:

[(1, 2179663974), (2, 1089831987), (3, 726554658), (6, 363277329), (9, 242184886), (18, 121092443), (439, 4965066), (878, 2482533), (1317, 1655022), (2634, 827511), (3951, 551674), (7902, 275837)]