19354375248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1348549}}^1$

素因数の和:1348596

約数の個数: 80

約数和(自身を含む): 56185987200

約数和(自身を除く): 36831611952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 1348549, 2697098, 4045647, 5394196, 8091294, 10788392, 16182588, 17531137, 21576784, 31016627, 32365176, 35062274, 52593411, 62033254, 64730352, 70124548, 93049881, 105186822, 124066508, 140249096, 186099762, 210373644, 248133016, 280498192, 372199524, 403216151, 420747288, 496266032, 744399048, 806432302, 841494576, 1209648453, 1488798096, 1612864604, 2419296906, 3225729208, 4838593812, 6451458416, 9677187624, 19354375248]

約数ペア:

[(1, 19354375248), (2, 9677187624), (3, 6451458416), (4, 4838593812), (6, 3225729208), (8, 2419296906), (12, 1612864604), (13, 1488798096), (16, 1209648453), (23, 841494576), (24, 806432302), (26, 744399048), (39, 496266032), (46, 420747288), (48, 403216151), (52, 372199524), (69, 280498192), (78, 248133016), (92, 210373644), (104, 186099762), (138, 140249096), (156, 124066508), (184, 105186822), (208, 93049881), (276, 70124548), (299, 64730352), (312, 62033254), (368, 52593411), (552, 35062274), (598, 32365176), (624, 31016627), (897, 21576784), (1104, 17531137), (1196, 16182588), (1794, 10788392), (2392, 8091294), (3588, 5394196), (4784, 4045647), (7176, 2697098), (14352, 1348549)]