17998134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 45342720

約数和(自身を除く): 27344586

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 163, 231, 239, 326, 462, 478, 489, 717, 978, 1141, 1434, 1673, 1793, 2282, 2629, 3346, 3423, 3586, 5019, 5258, 5379, 6846, 7887, 10038, 10758, 12551, 15774, 18403, 25102, 36806, 37653, 38957, 55209, 75306, 77914, 110418, 116871, 233742, 272699, 428527, 545398, 818097, 857054, 1285581, 1636194, 2571162, 2999689, 5999378, 8999067, 17998134]

約数ペア:

[(1, 17998134), (2, 8999067), (3, 5999378), (6, 2999689), (7, 2571162), (11, 1636194), (14, 1285581), (21, 857054), (22, 818097), (33, 545398), (42, 428527), (66, 272699), (77, 233742), (154, 116871), (163, 110418), (231, 77914), (239, 75306), (326, 55209), (462, 38957), (478, 37653), (489, 36806), (717, 25102), (978, 18403), (1141, 15774), (1434, 12551), (1673, 10758), (1793, 10038), (2282, 7887), (2629, 6846), (3346, 5379), (3423, 5258), (3586, 5019)]