18244058

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 32636928

約数和(自身を除く): 14392870

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 331, 434, 662, 889, 1778, 2317, 3937, 4634, 7874, 10261, 20522, 27559, 42037, 55118, 71827, 84074, 143654, 294259, 588518, 1303147, 2606294, 9122029, 18244058]

約数ペア:

[(1, 18244058), (2, 9122029), (7, 2606294), (14, 1303147), (31, 588518), (62, 294259), (127, 143654), (217, 84074), (254, 71827), (331, 55118), (434, 42037), (662, 27559), (889, 20522), (1778, 10261), (2317, 7874), (3937, 4634)]