18139194

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{3463}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 40736640

約数和(自身を除く): 22597446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 3463, 5238, 6926, 10389, 20778, 31167, 62334, 93501, 187002, 335911, 671822, 1007733, 2015466, 3023199, 6046398, 9069597, 18139194]

約数ペア:

[(1, 18139194), (2, 9069597), (3, 6046398), (6, 3023199), (9, 2015466), (18, 1007733), (27, 671822), (54, 335911), (97, 187002), (194, 93501), (291, 62334), (582, 31167), (873, 20778), (1746, 10389), (2619, 6926), (3463, 5238)]