18488796

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{35831}}^1$

素因数の和:35881

約数の個数: 24

約数和(自身を含む): 44145024

約数和(自身を除く): 25656228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 35831, 71662, 107493, 143324, 214986, 429972, 1540733, 3081466, 4622199, 6162932, 9244398, 18488796]

約数ペア:

[(1, 18488796), (2, 9244398), (3, 6162932), (4, 4622199), (6, 3081466), (12, 1540733), (43, 429972), (86, 214986), (129, 143324), (172, 107493), (258, 71662), (516, 35831)]