19271256228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{16811}}^1\times {\mathrm{4549}}^1$

素因数の和:21377

約数の個数: 72

約数和(自身を含む): 55688068800

約数和(自身を除く): 36416812572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4549, 9098, 13647, 16811, 18196, 27294, 31843, 33622, 40941, 50433, 54588, 63686, 67244, 81882, 95529, 100866, 117677, 127372, 151299, 163764, 191058, 201732, 235354, 286587, 302598, 353031, 382116, 470708, 573174, 605196, 706062, 1059093, 1146348, 1412124, 2118186, 4236372, 76473239, 152946478, 229419717, 305892956, 458839434, 535312673, 688259151, 917678868, 1070625346, 1376518302, 1605938019, 2141250692, 2753036604, 3211876038, 4817814057, 6423752076, 9635628114, 19271256228]

約数ペア:

[(1, 19271256228), (2, 9635628114), (3, 6423752076), (4, 4817814057), (6, 3211876038), (7, 2753036604), (9, 2141250692), (12, 1605938019), (14, 1376518302), (18, 1070625346), (21, 917678868), (28, 688259151), (36, 535312673), (42, 458839434), (63, 305892956), (84, 229419717), (126, 152946478), (252, 76473239), (4549, 4236372), (9098, 2118186), (13647, 1412124), (16811, 1146348), (18196, 1059093), (27294, 706062), (31843, 605196), (33622, 573174), (40941, 470708), (50433, 382116), (54588, 353031), (63686, 302598), (67244, 286587), (81882, 235354), (95529, 201732), (100866, 191058), (117677, 163764), (127372, 151299)]