18501552

素因数分解:

$2^4\times 3^2\times {\mathrm{128483}}^1$

素因数の和:128497

約数の個数: 30

約数和(自身を含む): 51779052

約数和(自身を除く): 33277500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128483, 256966, 385449, 513932, 770898, 1027864, 1156347, 1541796, 2055728, 2312694, 3083592, 4625388, 6167184, 9250776, 18501552]

約数ペア:

[(1, 18501552), (2, 9250776), (3, 6167184), (4, 4625388), (6, 3083592), (8, 2312694), (9, 2055728), (12, 1541796), (16, 1156347), (18, 1027864), (24, 770898), (36, 513932), (48, 385449), (72, 256966), (144, 128483)]