18854773314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4723}}^1$

素因数の和:4912

約数の個数: 96

約数和(自身を含む): 42491510784

約数和(自身を除く): 23636737470

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 127, 169, 186, 254, 338, 381, 403, 507, 762, 806, 1014, 1209, 1651, 2418, 3302, 3937, 4723, 4953, 5239, 7874, 9446, 9906, 10478, 11811, 14169, 15717, 21463, 23622, 28338, 31434, 42926, 51181, 61399, 64389, 102362, 122798, 128778, 146413, 153543, 184197, 292826, 307086, 368394, 439239, 599821, 665353, 798187, 878478, 1199642, 1330706, 1596374, 1799463, 1903369, 1996059, 2394561, 3598926, 3806738, 3992118, 4789122, 5710107, 7797673, 11420214, 15595346, 18594451, 23393019, 24743797, 37188902, 46786038, 49487594, 55783353, 74231391, 101369749, 111566706, 148462782, 202739498, 241727863, 304109247, 483455726, 608218494, 725183589, 1450367178, 3142462219, 6284924438, 9427386657, 18854773314]

約数ペア:

[(1, 18854773314), (2, 9427386657), (3, 6284924438), (6, 3142462219), (13, 1450367178), (26, 725183589), (31, 608218494), (39, 483455726), (62, 304109247), (78, 241727863), (93, 202739498), (127, 148462782), (169, 111566706), (186, 101369749), (254, 74231391), (338, 55783353), (381, 49487594), (403, 46786038), (507, 37188902), (762, 24743797), (806, 23393019), (1014, 18594451), (1209, 15595346), (1651, 11420214), (2418, 7797673), (3302, 5710107), (3937, 4789122), (4723, 3992118), (4953, 3806738), (5239, 3598926), (7874, 2394561), (9446, 1996059), (9906, 1903369), (10478, 1799463), (11811, 1596374), (14169, 1330706), (15717, 1199642), (21463, 878478), (23622, 798187), (28338, 665353), (31434, 599821), (42926, 439239), (51181, 368394), (61399, 307086), (64389, 292826), (102362, 184197), (122798, 153543), (128778, 146413)]