18232864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 39637080

約数和(自身を除く): 21404216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1069, 1312, 2132, 2138, 4264, 4276, 8528, 8552, 13897, 17056, 17104, 27794, 34208, 43829, 55588, 87658, 111176, 175316, 222352, 350632, 444704, 569777, 701264, 1139554, 1402528, 2279108, 4558216, 9116432, 18232864]

約数ペア:

[(1, 18232864), (2, 9116432), (4, 4558216), (8, 2279108), (13, 1402528), (16, 1139554), (26, 701264), (32, 569777), (41, 444704), (52, 350632), (82, 222352), (104, 175316), (164, 111176), (208, 87658), (328, 55588), (416, 43829), (533, 34208), (656, 27794), (1066, 17104), (1069, 17056), (1312, 13897), (2132, 8552), (2138, 8528), (4264, 4276)]