18547716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 47496960

約数和(自身を除く): 28949244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 227, 454, 619, 681, 908, 1238, 1362, 1857, 2476, 2497, 2724, 3714, 4994, 6809, 7428, 7491, 9988, 13618, 14982, 20427, 27236, 29964, 40854, 81708, 140513, 281026, 421539, 562052, 843078, 1545643, 1686156, 3091286, 4636929, 6182572, 9273858, 18547716]

約数ペア:

[(1, 18547716), (2, 9273858), (3, 6182572), (4, 4636929), (6, 3091286), (11, 1686156), (12, 1545643), (22, 843078), (33, 562052), (44, 421539), (66, 281026), (132, 140513), (227, 81708), (454, 40854), (619, 29964), (681, 27236), (908, 20427), (1238, 14982), (1362, 13618), (1857, 9988), (2476, 7491), (2497, 7428), (2724, 6809), (3714, 4994)]