2018857672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{13037}}^1$

素因数の和:14545

約数の個数: 32

約数和(自身を含む): 4079590200

約数和(自身を除く): 2060732528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1489, 2978, 5956, 11912, 13037, 19357, 26074, 38714, 52148, 77428, 104296, 154856, 169481, 338962, 677924, 1355848, 19412093, 38824186, 77648372, 155296744, 252357209, 504714418, 1009428836, 2018857672]

約数ペア:

[(1, 2018857672), (2, 1009428836), (4, 504714418), (8, 252357209), (13, 155296744), (26, 77648372), (52, 38824186), (104, 19412093), (1489, 1355848), (2978, 677924), (5956, 338962), (11912, 169481), (13037, 154856), (19357, 104296), (26074, 77428), (38714, 52148)]