18518988

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{14983}}^1$

素因数の和:15093

約数の個数: 24

約数和(自身を含む): 43633408

約数和(自身を除く): 25114420

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 14983, 29966, 44949, 59932, 89898, 179796, 1543249, 3086498, 4629747, 6172996, 9259494, 18518988]

約数ペア:

[(1, 18518988), (2, 9259494), (3, 6172996), (4, 4629747), (6, 3086498), (12, 1543249), (103, 179796), (206, 89898), (309, 59932), (412, 44949), (618, 29966), (1236, 14983)]