18636060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 52601472

約数和(自身を除く): 33965412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2371, 2620, 3930, 4742, 7113, 7860, 9484, 11855, 14226, 23710, 28452, 35565, 47420, 71130, 142260, 310601, 621202, 931803, 1242404, 1553005, 1863606, 3106010, 3727212, 4659015, 6212020, 9318030, 18636060]

約数ペア:

[(1, 18636060), (2, 9318030), (3, 6212020), (4, 4659015), (5, 3727212), (6, 3106010), (10, 1863606), (12, 1553005), (15, 1242404), (20, 931803), (30, 621202), (60, 310601), (131, 142260), (262, 71130), (393, 47420), (524, 35565), (655, 28452), (786, 23710), (1310, 14226), (1572, 11855), (1965, 9484), (2371, 7860), (2620, 7113), (3930, 4742)]