1922019964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 3564660736

約数和(自身を除く): 1642640772

約数列:

[1, 2, 4, 31, 61, 62, 103, 122, 124, 206, 244, 412, 1891, 2467, 3193, 3782, 4934, 6283, 6386, 7564, 9868, 12566, 12772, 25132, 76477, 150487, 152954, 194773, 254101, 300974, 305908, 389546, 508202, 601948, 779092, 1016404, 4665097, 7877131, 9330194, 15500161, 15754262, 18660388, 31000322, 31508524, 62000644, 480504991, 961009982, 1922019964]

約数ペア:

[(1, 1922019964), (2, 961009982), (4, 480504991), (31, 62000644), (61, 31508524), (62, 31000322), (103, 18660388), (122, 15754262), (124, 15500161), (206, 9330194), (244, 7877131), (412, 4665097), (1891, 1016404), (2467, 779092), (3193, 601948), (3782, 508202), (4934, 389546), (6283, 305908), (6386, 300974), (7564, 254101), (9868, 194773), (12566, 152954), (12772, 150487), (25132, 76477)]