19075644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 56085120

約数和(自身を除く): 37009476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1283, 1652, 2124, 2478, 2566, 3717, 3849, 4956, 5132, 7434, 7698, 8981, 11547, 14868, 15396, 17962, 23094, 26943, 35924, 46188, 53886, 75697, 80829, 107772, 151394, 161658, 227091, 302788, 323316, 454182, 529879, 681273, 908364, 1059758, 1362546, 1589637, 2119516, 2725092, 3179274, 4768911, 6358548, 9537822, 19075644]

約数ペア:

[(1, 19075644), (2, 9537822), (3, 6358548), (4, 4768911), (6, 3179274), (7, 2725092), (9, 2119516), (12, 1589637), (14, 1362546), (18, 1059758), (21, 908364), (28, 681273), (36, 529879), (42, 454182), (59, 323316), (63, 302788), (84, 227091), (118, 161658), (126, 151394), (177, 107772), (236, 80829), (252, 75697), (354, 53886), (413, 46188), (531, 35924), (708, 26943), (826, 23094), (1062, 17962), (1239, 15396), (1283, 14868), (1652, 11547), (2124, 8981), (2478, 7698), (2566, 7434), (3717, 5132), (3849, 4956)]