2018697556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 3699601920

約数和(自身を除く): 1680904364

約数列:

[1, 2, 4, 31, 62, 124, 139, 173, 278, 346, 556, 677, 692, 1354, 2708, 4309, 5363, 8618, 10726, 17236, 20987, 21452, 24047, 41974, 48094, 83948, 94103, 96188, 117121, 188206, 234242, 376412, 468484, 745457, 1490914, 2917193, 2981828, 3630751, 5834386, 7261502, 11668772, 14523004, 16279819, 32559638, 65119276, 504674389, 1009348778, 2018697556]

約数ペア:

[(1, 2018697556), (2, 1009348778), (4, 504674389), (31, 65119276), (62, 32559638), (124, 16279819), (139, 14523004), (173, 11668772), (278, 7261502), (346, 5834386), (556, 3630751), (677, 2981828), (692, 2917193), (1354, 1490914), (2708, 745457), (4309, 468484), (5363, 376412), (8618, 234242), (10726, 188206), (17236, 117121), (20987, 96188), (21452, 94103), (24047, 83948), (41974, 48094)]