18093586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 14807534

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 271, 502, 542, 1757, 1897, 3514, 3794, 4769, 5149, 9538, 10298, 33383, 36043, 66766, 68021, 72086, 136042, 476147, 952294, 1292399, 2584798, 9046793, 18093586]

約数ペア:

[(1, 18093586), (2, 9046793), (7, 2584798), (14, 1292399), (19, 952294), (38, 476147), (133, 136042), (251, 72086), (266, 68021), (271, 66766), (502, 36043), (542, 33383), (1757, 10298), (1897, 9538), (3514, 5149), (3794, 4769)]