18153018

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 45763200

約数和(自身を除く): 27610182

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1361, 1482, 2223, 2722, 4083, 4446, 6669, 8166, 12249, 13338, 17693, 24498, 25859, 35386, 36747, 51718, 53079, 73494, 77577, 106158, 155154, 159237, 232731, 318474, 336167, 465462, 477711, 672334, 698193, 955422, 1008501, 1396386, 2017002, 3025503, 6051006, 9076509, 18153018]

約数ペア:

[(1, 18153018), (2, 9076509), (3, 6051006), (6, 3025503), (9, 2017002), (13, 1396386), (18, 1008501), (19, 955422), (26, 698193), (27, 672334), (38, 477711), (39, 465462), (54, 336167), (57, 318474), (78, 232731), (114, 159237), (117, 155154), (171, 106158), (234, 77577), (247, 73494), (342, 53079), (351, 51718), (494, 36747), (513, 35386), (702, 25859), (741, 24498), (1026, 17693), (1361, 13338), (1482, 12249), (2223, 8166), (2722, 6669), (4083, 4446)]