19982567016

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{8191}}^1$

素因数の和:9327

約数の個数: 96

約数和(自身を含む): 55923179520

約数和(自身を除く): 35940612504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1093, 1116, 2186, 2232, 3279, 4372, 6558, 8191, 8744, 9837, 13116, 16382, 19674, 24573, 26232, 32764, 33883, 39348, 49146, 65528, 67766, 73719, 78696, 98292, 101649, 135532, 147438, 196584, 203298, 253921, 271064, 294876, 304947, 406596, 507842, 589752, 609894, 761763, 813192, 1015684, 1219788, 1523526, 2031368, 2285289, 2439576, 3047052, 4570578, 6094104, 8952763, 9141156, 17905526, 18282312, 26858289, 35811052, 53716578, 71622104, 80574867, 107433156, 161149734, 214866312, 277535653, 322299468, 555071306, 644598936, 832606959, 1110142612, 1665213918, 2220285224, 2497820877, 3330427836, 4995641754, 6660855672, 9991283508, 19982567016]

約数ペア:

[(1, 19982567016), (2, 9991283508), (3, 6660855672), (4, 4995641754), (6, 3330427836), (8, 2497820877), (9, 2220285224), (12, 1665213918), (18, 1110142612), (24, 832606959), (31, 644598936), (36, 555071306), (62, 322299468), (72, 277535653), (93, 214866312), (124, 161149734), (186, 107433156), (248, 80574867), (279, 71622104), (372, 53716578), (558, 35811052), (744, 26858289), (1093, 18282312), (1116, 17905526), (2186, 9141156), (2232, 8952763), (3279, 6094104), (4372, 4570578), (6558, 3047052), (8191, 2439576), (8744, 2285289), (9837, 2031368), (13116, 1523526), (16382, 1219788), (19674, 1015684), (24573, 813192), (26232, 761763), (32764, 609894), (33883, 589752), (39348, 507842), (49146, 406596), (65528, 304947), (67766, 294876), (73719, 271064), (78696, 253921), (98292, 203298), (101649, 196584), (135532, 147438)]