191540862

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{20743}}^1$

素因数の和:20779

約数の個数: 48

約数和(自身を含む): 453048960

約数和(自身を除く): 261508098

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 20743, 41486, 62229, 124458, 186687, 373374, 394117, 560061, 788234, 1120122, 1182351, 1680183, 2364702, 3360366, 3547053, 5040549, 7094106, 10081098, 10641159, 21282318, 31923477, 63846954, 95770431, 191540862]

約数ペア:

[(1, 191540862), (2, 95770431), (3, 63846954), (6, 31923477), (9, 21282318), (18, 10641159), (19, 10081098), (27, 7094106), (38, 5040549), (54, 3547053), (57, 3360366), (81, 2364702), (114, 1680183), (162, 1182351), (171, 1120122), (243, 788234), (342, 560061), (486, 394117), (513, 373374), (1026, 186687), (1539, 124458), (3078, 62229), (4617, 41486), (9234, 20743)]