18635474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 34280064

約数和(自身を除く): 15644590

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2833, 3289, 5666, 6578, 31163, 36829, 62326, 65159, 73658, 130318, 405119, 716749, 810238, 847067, 1433498, 1694134, 9317737, 18635474]

約数ペア:

[(1, 18635474), (2, 9317737), (11, 1694134), (13, 1433498), (22, 847067), (23, 810238), (26, 716749), (46, 405119), (143, 130318), (253, 73658), (286, 65159), (299, 62326), (506, 36829), (598, 31163), (2833, 6578), (3289, 5666)]