18371568

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1103}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 47639808

約数和(自身を除く): 29268240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1103, 1388, 2082, 2206, 2776, 3309, 4164, 4412, 5552, 6618, 8328, 8824, 13236, 16656, 17648, 26472, 52944, 382741, 765482, 1148223, 1530964, 2296446, 3061928, 4592892, 6123856, 9185784, 18371568]

約数ペア:

[(1, 18371568), (2, 9185784), (3, 6123856), (4, 4592892), (6, 3061928), (8, 2296446), (12, 1530964), (16, 1148223), (24, 765482), (48, 382741), (347, 52944), (694, 26472), (1041, 17648), (1103, 16656), (1388, 13236), (2082, 8824), (2206, 8328), (2776, 6618), (3309, 5552), (4164, 4412)]