19714304

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1522

約数の個数: 36

約数和(自身を含む): 40121676

約数和(自身を除く): 20407372

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1453, 1696, 2906, 3392, 5812, 6784, 11624, 13568, 23248, 46496, 77009, 92992, 154018, 185984, 308036, 371968, 616072, 1232144, 2464288, 4928576, 9857152, 19714304]

約数ペア:

[(1, 19714304), (2, 9857152), (4, 4928576), (8, 2464288), (16, 1232144), (32, 616072), (53, 371968), (64, 308036), (106, 185984), (128, 154018), (212, 92992), (256, 77009), (424, 46496), (848, 23248), (1453, 13568), (1696, 11624), (2906, 6784), (3392, 5812)]