19479135048

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1971

約数の個数: 128

約数和(自身を含む): 51208934400

約数和(自身を除く): 31729799352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 103, 116, 163, 174, 206, 232, 309, 326, 348, 412, 489, 618, 652, 696, 824, 978, 1236, 1304, 1667, 1956, 2472, 2987, 3334, 3912, 4727, 5001, 5974, 6668, 8961, 9454, 10002, 11948, 13336, 14181, 16789, 17922, 18908, 20004, 23896, 28362, 33578, 35844, 37816, 40008, 48343, 50367, 56724, 67156, 71688, 96686, 100734, 113448, 134312, 145029, 171701, 193372, 201468, 271721, 290058, 343402, 386744, 402936, 486881, 515103, 543442, 580116, 686804, 815163, 973762, 1030206, 1086884, 1160232, 1373608, 1460643, 1630326, 1947524, 2060412, 2173768, 2921286, 3260652, 3895048, 4120824, 4979329, 5842572, 6521304, 7879909, 9958658, 11685144, 14937987, 15759818, 19917316, 23639727, 27987263, 29875974, 31519636, 39834632, 47279454, 55974526, 59751948, 63039272, 83961789, 94558908, 111949052, 119503896, 167923578, 189117816, 223898104, 335847156, 671694312, 811630627, 1623261254, 2434891881, 3246522508, 4869783762, 6493045016, 9739567524, 19479135048]

約数ペア:

[(1, 19479135048), (2, 9739567524), (3, 6493045016), (4, 4869783762), (6, 3246522508), (8, 2434891881), (12, 1623261254), (24, 811630627), (29, 671694312), (58, 335847156), (87, 223898104), (103, 189117816), (116, 167923578), (163, 119503896), (174, 111949052), (206, 94558908), (232, 83961789), (309, 63039272), (326, 59751948), (348, 55974526), (412, 47279454), (489, 39834632), (618, 31519636), (652, 29875974), (696, 27987263), (824, 23639727), (978, 19917316), (1236, 15759818), (1304, 14937987), (1667, 11685144), (1956, 9958658), (2472, 7879909), (2987, 6521304), (3334, 5842572), (3912, 4979329), (4727, 4120824), (5001, 3895048), (5974, 3260652), (6668, 2921286), (8961, 2173768), (9454, 2060412), (10002, 1947524), (11948, 1630326), (13336, 1460643), (14181, 1373608), (16789, 1160232), (17922, 1086884), (18908, 1030206), (20004, 973762), (23896, 815163), (28362, 686804), (33578, 580116), (35844, 543442), (37816, 515103), (40008, 486881), (48343, 402936), (50367, 386744), (56724, 343402), (67156, 290058), (71688, 271721), (96686, 201468), (100734, 193372), (113448, 171701), (134312, 145029)]