18123066

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 43341480

約数和(自身を除く): 25218414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 1889, 3198, 3778, 4797, 5667, 9594, 11334, 17001, 24557, 34002, 49114, 73671, 77449, 147342, 154898, 221013, 232347, 442026, 464694, 697041, 1006837, 1394082, 2013674, 3020511, 6041022, 9061533, 18123066]

約数ペア:

[(1, 18123066), (2, 9061533), (3, 6041022), (6, 3020511), (9, 2013674), (13, 1394082), (18, 1006837), (26, 697041), (39, 464694), (41, 442026), (78, 232347), (82, 221013), (117, 154898), (123, 147342), (234, 77449), (246, 73671), (369, 49114), (533, 34002), (738, 24557), (1066, 17001), (1599, 11334), (1889, 9594), (3198, 5667), (3778, 4797)]