18689532

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{1499}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 43680000

約数和(自身を除く): 24990468

約数列:

[1, 2, 3, 4, 6, 12, 1039, 1499, 2078, 2998, 3117, 4156, 4497, 5996, 6234, 8994, 12468, 17988, 1557461, 3114922, 4672383, 6229844, 9344766, 18689532]

約数ペア:

[(1, 18689532), (2, 9344766), (3, 6229844), (4, 4672383), (6, 3114922), (12, 1557461), (1039, 17988), (1499, 12468), (2078, 8994), (2998, 6234), (3117, 5996), (4156, 4497)]