19352754

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 25462926

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 797, 1278, 1349, 1594, 2391, 2698, 4047, 4782, 7173, 8094, 12141, 14346, 15143, 24282, 30286, 45429, 56587, 90858, 113174, 136287, 169761, 272574, 339522, 509283, 1018566, 1075153, 2150306, 3225459, 6450918, 9676377, 19352754]

約数ペア:

[(1, 19352754), (2, 9676377), (3, 6450918), (6, 3225459), (9, 2150306), (18, 1075153), (19, 1018566), (38, 509283), (57, 339522), (71, 272574), (114, 169761), (142, 136287), (171, 113174), (213, 90858), (342, 56587), (426, 45429), (639, 30286), (797, 24282), (1278, 15143), (1349, 14346), (1594, 12141), (2391, 8094), (2698, 7173), (4047, 4782)]