1888302128

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{448741}}^1$

素因数の和:449012

約数の個数: 20

約数和(自身を含む): 3672504528

約数和(自身を除く): 1784202400

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 448741, 897482, 1794964, 3589928, 7179856, 118018883, 236037766, 472075532, 944151064, 1888302128]

約数ペア:

[(1, 1888302128), (2, 944151064), (4, 472075532), (8, 236037766), (16, 118018883), (263, 7179856), (526, 3589928), (1052, 1794964), (2104, 897482), (4208, 448741)]