18249972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8999}}^1$

素因数の和:9032

約数の個数: 36

約数和(自身を含む): 46116000

約数和(自身を除く): 27866028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 8999, 17998, 26997, 35996, 53994, 107988, 116987, 233974, 350961, 467948, 701922, 1403844, 1520831, 3041662, 4562493, 6083324, 9124986, 18249972]

約数ペア:

[(1, 18249972), (2, 9124986), (3, 6083324), (4, 4562493), (6, 3041662), (12, 1520831), (13, 1403844), (26, 701922), (39, 467948), (52, 350961), (78, 233974), (156, 116987), (169, 107988), (338, 53994), (507, 35996), (676, 26997), (1014, 17998), (2028, 8999)]