18605144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 36091440

約数和(自身を除く): 17486296

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 262, 328, 433, 524, 866, 1048, 1732, 3464, 5371, 10742, 17753, 21484, 35506, 42968, 56723, 71012, 113446, 142024, 226892, 453784, 2325643, 4651286, 9302572, 18605144]

約数ペア:

[(1, 18605144), (2, 9302572), (4, 4651286), (8, 2325643), (41, 453784), (82, 226892), (131, 142024), (164, 113446), (262, 71012), (328, 56723), (433, 42968), (524, 35506), (866, 21484), (1048, 17753), (1732, 10742), (3464, 5371)]