18823272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60331}}^1$

素因数の和:60353

約数の個数: 32

約数和(自身を含む): 50678880

約数和(自身を除く): 31855608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60331, 120662, 180993, 241324, 361986, 482648, 723972, 784303, 1447944, 1568606, 2352909, 3137212, 4705818, 6274424, 9411636, 18823272]

約数ペア:

[(1, 18823272), (2, 9411636), (3, 6274424), (4, 4705818), (6, 3137212), (8, 2352909), (12, 1568606), (13, 1447944), (24, 784303), (26, 723972), (39, 482648), (52, 361986), (78, 241324), (104, 180993), (156, 120662), (312, 60331)]