18726024

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12791}}^1$

素因数の和:12861

約数の個数: 32

約数和(自身を含む): 47586240

約数和(自身を除く): 28860216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12791, 25582, 38373, 51164, 76746, 102328, 153492, 306984, 780251, 1560502, 2340753, 3121004, 4681506, 6242008, 9363012, 18726024]

約数ペア:

[(1, 18726024), (2, 9363012), (3, 6242008), (4, 4681506), (6, 3121004), (8, 2340753), (12, 1560502), (24, 780251), (61, 306984), (122, 153492), (183, 102328), (244, 76746), (366, 51164), (488, 38373), (732, 25582), (1464, 12791)]