17855939556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5450531}}^1$

素因数の和:5450561

約数の個数: 72

約数和(自身を含む): 55551822144

約数和(自身を除く): 37695882588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5450531, 10901062, 16351593, 21802124, 32703186, 38153717, 49054779, 65406372, 70856903, 76307434, 98109558, 114461151, 141713806, 152614868, 196219116, 212570709, 228922302, 283427612, 343383453, 425141418, 457844604, 495998321, 637712127, 686766906, 850282836, 991996642, 1275424254, 1373533812, 1487994963, 1983993284, 2550848508, 2975989926, 4463984889, 5951979852, 8927969778, 17855939556]

約数ペア:

[(1, 17855939556), (2, 8927969778), (3, 5951979852), (4, 4463984889), (6, 2975989926), (7, 2550848508), (9, 1983993284), (12, 1487994963), (13, 1373533812), (14, 1275424254), (18, 991996642), (21, 850282836), (26, 686766906), (28, 637712127), (36, 495998321), (39, 457844604), (42, 425141418), (52, 343383453), (63, 283427612), (78, 228922302), (84, 212570709), (91, 196219116), (117, 152614868), (126, 141713806), (156, 114461151), (182, 98109558), (234, 76307434), (252, 70856903), (273, 65406372), (364, 49054779), (468, 38153717), (546, 32703186), (819, 21802124), (1092, 16351593), (1638, 10901062), (3276, 5450531)]