18128834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8741}}^1$

素因数の和:8821

約数の個数: 16

約数和(自身を含む): 29268216

約数和(自身を除く): 11139382

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 8741, 17482, 148597, 297194, 533201, 1066402, 9064417, 18128834]

約数ペア:

[(1, 18128834), (2, 9064417), (17, 1066402), (34, 533201), (61, 297194), (122, 148597), (1037, 17482), (2074, 8741)]