2018063964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{269939}}^1$

素因数の和:270042

約数の個数: 48

約数和(自身を含む): 5441990400

約数和(自身を除く): 3423926436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 269939, 539878, 809817, 1079756, 1619634, 1889573, 3239268, 3779146, 5668719, 7558292, 11337438, 22674876, 24024571, 48049142, 72073713, 96098284, 144147426, 168171997, 288294852, 336343994, 504515991, 672687988, 1009031982, 2018063964]

約数ペア:

[(1, 2018063964), (2, 1009031982), (3, 672687988), (4, 504515991), (6, 336343994), (7, 288294852), (12, 168171997), (14, 144147426), (21, 96098284), (28, 72073713), (42, 48049142), (84, 24024571), (89, 22674876), (178, 11337438), (267, 7558292), (356, 5668719), (534, 3779146), (623, 3239268), (1068, 1889573), (1246, 1619634), (1869, 1079756), (2492, 809817), (3738, 539878), (7476, 269939)]