2159090308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{41113}}^1$

素因数の和:41827

約数の個数: 24

約数和(自身を含む): 3983124320

約数和(自身を除く): 1824034012

約数列:

[1, 2, 4, 19, 38, 76, 691, 1382, 2764, 13129, 26258, 41113, 52516, 82226, 164452, 781147, 1562294, 3124588, 28409083, 56818166, 113636332, 539772577, 1079545154, 2159090308]

約数ペア:

[(1, 2159090308), (2, 1079545154), (4, 539772577), (19, 113636332), (38, 56818166), (76, 28409083), (691, 3124588), (1382, 1562294), (2764, 781147), (13129, 164452), (26258, 82226), (41113, 52516)]