18816792

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12853}}^1$

素因数の和:12923

約数の個数: 32

約数和(自身を含む): 47816880

約数和(自身を除く): 29000088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12853, 25706, 38559, 51412, 77118, 102824, 154236, 308472, 784033, 1568066, 2352099, 3136132, 4704198, 6272264, 9408396, 18816792]

約数ペア:

[(1, 18816792), (2, 9408396), (3, 6272264), (4, 4704198), (6, 3136132), (8, 2352099), (12, 1568066), (24, 784033), (61, 308472), (122, 154236), (183, 102824), (244, 77118), (366, 51412), (488, 38559), (732, 25706), (1464, 12853)]