18116838

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{2969}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 40629600

約数和(自身を除く): 22512762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 2969, 3051, 5938, 6102, 8907, 17814, 26721, 53442, 80163, 160326, 335497, 670994, 1006491, 2012982, 3019473, 6038946, 9058419, 18116838]

約数ペア:

[(1, 18116838), (2, 9058419), (3, 6038946), (6, 3019473), (9, 2012982), (18, 1006491), (27, 670994), (54, 335497), (113, 160326), (226, 80163), (339, 53442), (678, 26721), (1017, 17814), (2034, 8907), (2969, 6102), (3051, 5938)]