39419718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 90935040

約数和(自身を除く): 51515322

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 201, 247, 397, 402, 494, 741, 794, 871, 1191, 1273, 1482, 1742, 2382, 2546, 2613, 3819, 5161, 5226, 7543, 7638, 10322, 15086, 15483, 16549, 22629, 26599, 30966, 33098, 45258, 49647, 53198, 79797, 98059, 99294, 159594, 196118, 294177, 345787, 505381, 588354, 691574, 1010762, 1037361, 1516143, 2074722, 3032286, 6569953, 13139906, 19709859, 39419718]

約数ペア:

[(1, 39419718), (2, 19709859), (3, 13139906), (6, 6569953), (13, 3032286), (19, 2074722), (26, 1516143), (38, 1037361), (39, 1010762), (57, 691574), (67, 588354), (78, 505381), (114, 345787), (134, 294177), (201, 196118), (247, 159594), (397, 99294), (402, 98059), (494, 79797), (741, 53198), (794, 49647), (871, 45258), (1191, 33098), (1273, 30966), (1482, 26599), (1742, 22629), (2382, 16549), (2546, 15483), (2613, 15086), (3819, 10322), (5161, 7638), (5226, 7543)]