18606648

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1993}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 46659600

約数和(自身を除く): 28052952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 1993, 2334, 3112, 3986, 4668, 5979, 7972, 9336, 11958, 15944, 23916, 47832, 775277, 1550554, 2325831, 3101108, 4651662, 6202216, 9303324, 18606648]

約数ペア:

[(1, 18606648), (2, 9303324), (3, 6202216), (4, 4651662), (6, 3101108), (8, 2325831), (12, 1550554), (24, 775277), (389, 47832), (778, 23916), (1167, 15944), (1556, 11958), (1993, 9336), (2334, 7972), (3112, 5979), (3986, 4668)]