18773724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 45731840

約数和(自身を除く): 26958116

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 463, 654, 926, 1308, 1389, 1852, 2778, 3379, 5556, 6758, 10137, 13516, 14353, 20274, 28706, 40548, 43059, 50467, 57412, 86118, 100934, 151401, 172236, 201868, 302802, 605604, 1564477, 3128954, 4693431, 6257908, 9386862, 18773724]

約数ペア:

[(1, 18773724), (2, 9386862), (3, 6257908), (4, 4693431), (6, 3128954), (12, 1564477), (31, 605604), (62, 302802), (93, 201868), (109, 172236), (124, 151401), (186, 100934), (218, 86118), (327, 57412), (372, 50467), (436, 43059), (463, 40548), (654, 28706), (926, 20274), (1308, 14353), (1389, 13516), (1852, 10137), (2778, 6758), (3379, 5556)]