18739818

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{10733}}^1$

素因数の和:10838

約数の個数: 24

約数和(自身を含む): 41025348

約数和(自身を除く): 22285530

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 10733, 21466, 32199, 64398, 96597, 193194, 1041101, 2082202, 3123303, 6246606, 9369909, 18739818]

約数ペア:

[(1, 18739818), (2, 9369909), (3, 6246606), (6, 3123303), (9, 2082202), (18, 1041101), (97, 193194), (194, 96597), (291, 64398), (582, 32199), (873, 21466), (1746, 10733)]