18816133696

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{1143977}}^1$

素因数の和:1144246

約数の個数: 28

約数和(自身を含む): 37483583148

約数和(自身を除く): 18667449452

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 4112, 8224, 16448, 1143977, 2287954, 4575908, 9151816, 18303632, 36607264, 73214528, 294002089, 588004178, 1176008356, 2352016712, 4704033424, 9408066848, 18816133696]

約数ペア:

[(1, 18816133696), (2, 9408066848), (4, 4704033424), (8, 2352016712), (16, 1176008356), (32, 588004178), (64, 294002089), (257, 73214528), (514, 36607264), (1028, 18303632), (2056, 9151816), (4112, 4575908), (8224, 2287954), (16448, 1143977)]