2016979218

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{58453}}^1$

素因数の和:58541

約数の個数: 48

約数和(自身を含む): 4595887296

約数和(自身を除く): 2578908078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 1278, 1917, 3834, 5751, 11502, 17253, 34506, 58453, 116906, 175359, 350718, 526077, 1052154, 1578231, 3156462, 4150163, 4734693, 8300326, 9469386, 12450489, 14204079, 24900978, 28408158, 37351467, 74702934, 112054401, 224108802, 336163203, 672326406, 1008489609, 2016979218]

約数ペア:

[(1, 2016979218), (2, 1008489609), (3, 672326406), (6, 336163203), (9, 224108802), (18, 112054401), (27, 74702934), (54, 37351467), (71, 28408158), (81, 24900978), (142, 14204079), (162, 12450489), (213, 9469386), (243, 8300326), (426, 4734693), (486, 4150163), (639, 3156462), (1278, 1578231), (1917, 1052154), (3834, 526077), (5751, 350718), (11502, 175359), (17253, 116906), (34506, 58453)]