18282472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 18811928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 479, 734, 958, 1468, 1916, 2936, 3832, 4771, 6227, 9542, 12454, 19084, 24908, 38168, 49816, 175793, 351586, 703172, 1406344, 2285309, 4570618, 9141236, 18282472]

約数ペア:

[(1, 18282472), (2, 9141236), (4, 4570618), (8, 2285309), (13, 1406344), (26, 703172), (52, 351586), (104, 175793), (367, 49816), (479, 38168), (734, 24908), (958, 19084), (1468, 12454), (1916, 9542), (2936, 6227), (3832, 4771)]