2018094728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021303}}^1$

素因数の和:1021341

約数の個数: 32

約数和(自身を含む): 4289476800

約数和(自身を除く): 2271382072

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1021303, 2042606, 4085212, 8170424, 13276939, 19404757, 26553878, 38809514, 53107756, 77619028, 106215512, 155238056, 252261841, 504523682, 1009047364, 2018094728]

約数ペア:

[(1, 2018094728), (2, 1009047364), (4, 504523682), (8, 252261841), (13, 155238056), (19, 106215512), (26, 77619028), (38, 53107756), (52, 38809514), (76, 26553878), (104, 19404757), (152, 13276939), (247, 8170424), (494, 4085212), (988, 2042606), (1976, 1021303)]