19566912

素因数分解:

$2^6\times 3^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 52116736

約数和(自身を除く): 32549824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 223, 446, 457, 669, 892, 914, 1338, 1371, 1784, 1828, 2676, 2742, 3568, 3656, 5352, 5484, 7136, 7312, 10704, 10968, 14272, 14624, 21408, 21936, 29248, 42816, 43872, 87744, 101911, 203822, 305733, 407644, 611466, 815288, 1222932, 1630576, 2445864, 3261152, 4891728, 6522304, 9783456, 19566912]

約数ペア:

[(1, 19566912), (2, 9783456), (3, 6522304), (4, 4891728), (6, 3261152), (8, 2445864), (12, 1630576), (16, 1222932), (24, 815288), (32, 611466), (48, 407644), (64, 305733), (96, 203822), (192, 101911), (223, 87744), (446, 43872), (457, 42816), (669, 29248), (892, 21936), (914, 21408), (1338, 14624), (1371, 14272), (1784, 10968), (1828, 10704), (2676, 7312), (2742, 7136), (3568, 5484), (3656, 5352)]