18074298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 42456960

約数和(自身を除く): 24382662

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 89, 102, 178, 181, 187, 267, 362, 374, 534, 543, 561, 979, 1086, 1122, 1513, 1958, 1991, 2937, 3026, 3077, 3982, 4539, 5874, 5973, 6154, 9078, 9231, 11946, 16109, 16643, 18462, 32218, 33286, 33847, 48327, 49929, 67694, 96654, 99858, 101541, 177199, 203082, 273853, 354398, 531597, 547706, 821559, 1063194, 1643118, 3012383, 6024766, 9037149, 18074298]

約数ペア:

[(1, 18074298), (2, 9037149), (3, 6024766), (6, 3012383), (11, 1643118), (17, 1063194), (22, 821559), (33, 547706), (34, 531597), (51, 354398), (66, 273853), (89, 203082), (102, 177199), (178, 101541), (181, 99858), (187, 96654), (267, 67694), (362, 49929), (374, 48327), (534, 33847), (543, 33286), (561, 32218), (979, 18462), (1086, 16643), (1122, 16109), (1513, 11946), (1958, 9231), (1991, 9078), (2937, 6154), (3026, 5973), (3077, 5874), (3982, 4539)]