2013399273978

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2749}}^1\times {\mathrm{1099717}}^1$

素因数の和:1102511

約数の個数: 48

約数和(自身を含む): 4481900709000

約数和(自身を除く): 2468501435022

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 2749, 5498, 8247, 16494, 24741, 49482, 101713, 203426, 305139, 610278, 915417, 1099717, 1830834, 2199434, 3299151, 6598302, 9897453, 19794906, 40689529, 81379058, 122068587, 244137174, 366205761, 732411522, 3023122033, 6046244066, 9069366099, 18138732198, 27208098297, 54416196594, 111855515221, 223711030442, 335566545663, 671133091326, 1006699636989, 2013399273978]

約数ペア:

[(1, 2013399273978), (2, 1006699636989), (3, 671133091326), (6, 335566545663), (9, 223711030442), (18, 111855515221), (37, 54416196594), (74, 27208098297), (111, 18138732198), (222, 9069366099), (333, 6046244066), (666, 3023122033), (2749, 732411522), (5498, 366205761), (8247, 244137174), (16494, 122068587), (24741, 81379058), (49482, 40689529), (101713, 19794906), (203426, 9897453), (305139, 6598302), (610278, 3299151), (915417, 2199434), (1099717, 1830834)]