2018296888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{76753}}^1$

素因数の和:76951

約数の個数: 32

約数和(自身を含む): 4006558800

約数和(自身を除く): 1988261912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 13148, 26296, 76753, 153506, 307012, 614024, 1458307, 2916614, 5833228, 11666456, 13278269, 26556538, 53113076, 106226152, 252287111, 504574222, 1009148444, 2018296888]

約数ペア:

[(1, 2018296888), (2, 1009148444), (4, 504574222), (8, 252287111), (19, 106226152), (38, 53113076), (76, 26556538), (152, 13278269), (173, 11666456), (346, 5833228), (692, 2916614), (1384, 1458307), (3287, 614024), (6574, 307012), (13148, 153506), (26296, 76753)]