1772586

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 4155840

約数和(自身を除く): 2383254

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 73, 114, 142, 146, 171, 213, 219, 342, 426, 438, 639, 657, 1278, 1314, 1349, 1387, 2698, 2774, 4047, 4161, 5183, 8094, 8322, 10366, 12141, 12483, 15549, 24282, 24966, 31098, 46647, 93294, 98477, 196954, 295431, 590862, 886293, 1772586]

約数ペア:

[(1, 1772586), (2, 886293), (3, 590862), (6, 295431), (9, 196954), (18, 98477), (19, 93294), (38, 46647), (57, 31098), (71, 24966), (73, 24282), (114, 15549), (142, 12483), (146, 12141), (171, 10366), (213, 8322), (219, 8094), (342, 5183), (426, 4161), (438, 4047), (639, 2774), (657, 2698), (1278, 1387), (1314, 1349)]