19686546

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5271

約数の個数: 48

約数和(自身を含む): 48990240

約数和(自身を除く): 29303694

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5233, 10466, 15699, 31398, 47097, 57563, 94194, 99427, 115126, 172689, 198854, 298281, 345378, 518067, 596562, 894843, 1036134, 1093697, 1789686, 2187394, 3281091, 6562182, 9843273, 19686546]

約数ペア:

[(1, 19686546), (2, 9843273), (3, 6562182), (6, 3281091), (9, 2187394), (11, 1789686), (18, 1093697), (19, 1036134), (22, 894843), (33, 596562), (38, 518067), (57, 345378), (66, 298281), (99, 198854), (114, 172689), (171, 115126), (198, 99427), (209, 94194), (342, 57563), (418, 47097), (627, 31398), (1254, 15699), (1881, 10466), (3762, 5233)]