2018197656

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{272141}}^1$

素因数の和:272256

約数の個数: 48

約数和(自身を含む): 5519039760

約数和(自身を除く): 3500842104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 272141, 544282, 816423, 1088564, 1632846, 2177128, 2449269, 3265692, 4898538, 6531384, 9797076, 19594152, 28030523, 56061046, 84091569, 112122092, 168183138, 224244184, 252274707, 336366276, 504549414, 672732552, 1009098828, 2018197656]

約数ペア:

[(1, 2018197656), (2, 1009098828), (3, 672732552), (4, 504549414), (6, 336366276), (8, 252274707), (9, 224244184), (12, 168183138), (18, 112122092), (24, 84091569), (36, 56061046), (72, 28030523), (103, 19594152), (206, 9797076), (309, 6531384), (412, 4898538), (618, 3265692), (824, 2449269), (927, 2177128), (1236, 1632846), (1854, 1088564), (2472, 816423), (3708, 544282), (7416, 272141)]