18510185244

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{6389}}^1$

素因数の和:6643

約数の個数: 96

約数和(自身を含む): 46290182400

約数和(自身を除く): 27779997156

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 131, 194, 228, 262, 291, 388, 393, 524, 582, 786, 1164, 1572, 1843, 2489, 3686, 4978, 5529, 6389, 7372, 7467, 9956, 11058, 12707, 12778, 14934, 19167, 22116, 25414, 25556, 29868, 38121, 38334, 50828, 76242, 76668, 121391, 152484, 241433, 242782, 364173, 482866, 485564, 619733, 724299, 728346, 836959, 965732, 1239466, 1448598, 1456692, 1673918, 1859199, 2478932, 2510877, 2897196, 3347836, 3718398, 5021754, 7436796, 10043508, 11774927, 15902221, 23549854, 31804442, 35324781, 47099708, 47706663, 63608884, 70649562, 81185023, 95413326, 141299124, 162370046, 190826652, 243555069, 324740092, 487110138, 974220276, 1542515437, 3085030874, 4627546311, 6170061748, 9255092622, 18510185244]

約数ペア:

[(1, 18510185244), (2, 9255092622), (3, 6170061748), (4, 4627546311), (6, 3085030874), (12, 1542515437), (19, 974220276), (38, 487110138), (57, 324740092), (76, 243555069), (97, 190826652), (114, 162370046), (131, 141299124), (194, 95413326), (228, 81185023), (262, 70649562), (291, 63608884), (388, 47706663), (393, 47099708), (524, 35324781), (582, 31804442), (786, 23549854), (1164, 15902221), (1572, 11774927), (1843, 10043508), (2489, 7436796), (3686, 5021754), (4978, 3718398), (5529, 3347836), (6389, 2897196), (7372, 2510877), (7467, 2478932), (9956, 1859199), (11058, 1673918), (12707, 1456692), (12778, 1448598), (14934, 1239466), (19167, 965732), (22116, 836959), (25414, 728346), (25556, 724299), (29868, 619733), (38121, 485564), (38334, 482866), (50828, 364173), (76242, 242782), (76668, 241433), (121391, 152484)]