2197017842

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1\times {\mathrm{5563}}^1$

素因数の和:6150

約数の個数: 24

約数和(自身を含む): 3485089296

約数和(自身を除く): 1288071454

約数列:

[1, 2, 19, 38, 361, 547, 722, 1094, 5563, 10393, 11126, 20786, 105697, 197467, 211394, 394934, 2008243, 3042961, 4016486, 6085922, 57816259, 115632518, 1098508921, 2197017842]

約数ペア:

[(1, 2197017842), (2, 1098508921), (19, 115632518), (38, 57816259), (361, 6085922), (547, 4016486), (722, 3042961), (1094, 2008243), (5563, 394934), (10393, 211394), (11126, 197467), (20786, 105697)]