2205558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6476

約数の個数: 24

約数和(自身を含む): 5031000

約数和(自身を除く): 2825442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 6449, 12898, 19347, 38694, 58041, 116082, 122531, 245062, 367593, 735186, 1102779, 2205558]

約数ペア:

[(1, 2205558), (2, 1102779), (3, 735186), (6, 367593), (9, 245062), (18, 122531), (19, 116082), (38, 58041), (57, 38694), (114, 19347), (171, 12898), (342, 6449)]