2155132314

素因数分解:

$2^1\times 3^2\times {\mathrm{809}}^1\times {\mathrm{147997}}^1$

素因数の和:148814

約数の個数: 24

約数和(自身を含む): 4675256820

約数和(自身を除く): 2520124506

約数列:

[1, 2, 3, 6, 9, 18, 809, 1618, 2427, 4854, 7281, 14562, 147997, 295994, 443991, 887982, 1331973, 2663946, 119729573, 239459146, 359188719, 718377438, 1077566157, 2155132314]

約数ペア:

[(1, 2155132314), (2, 1077566157), (3, 718377438), (6, 359188719), (9, 239459146), (18, 119729573), (809, 2663946), (1618, 1331973), (2427, 887982), (4854, 443991), (7281, 295994), (14562, 147997)]