2019543246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{124249}}^1$

素因数の和:124310

約数の個数: 64

約数和(自身を含む): 5248320000

約数和(自身を除く): 3228776754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 5418, 8127, 16254, 124249, 248498, 372747, 745494, 869743, 1118241, 1739486, 2236482, 2609229, 3354723, 5218458, 5342707, 6709446, 7827687, 10685414, 15655374, 16028121, 23483061, 32056242, 37398949, 46966122, 48084363, 74797898, 96168726, 112196847, 144253089, 224393694, 288506178, 336590541, 673181082, 1009771623, 2019543246]

約数ペア:

[(1, 2019543246), (2, 1009771623), (3, 673181082), (6, 336590541), (7, 288506178), (9, 224393694), (14, 144253089), (18, 112196847), (21, 96168726), (27, 74797898), (42, 48084363), (43, 46966122), (54, 37398949), (63, 32056242), (86, 23483061), (126, 16028121), (129, 15655374), (189, 10685414), (258, 7827687), (301, 6709446), (378, 5342707), (387, 5218458), (602, 3354723), (774, 2609229), (903, 2236482), (1161, 1739486), (1806, 1118241), (2322, 869743), (2709, 745494), (5418, 372747), (8127, 248498), (16254, 124249)]