18037684

素因数分解:

$2^2\times 7^3\times {\mathrm{13147}}^1$

素因数の和:13172

約数の個数: 24

約数和(自身を含む): 36814400

約数和(自身を除く): 18776716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 13147, 26294, 52588, 92029, 184058, 368116, 644203, 1288406, 2576812, 4509421, 9018842, 18037684]

約数ペア:

[(1, 18037684), (2, 9018842), (4, 4509421), (7, 2576812), (14, 1288406), (28, 644203), (49, 368116), (98, 184058), (196, 92029), (343, 52588), (686, 26294), (1372, 13147)]