19435296

素因数分解:

$2^5\times 3^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 51244704

約数和(自身を除く): 31809408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 443, 457, 886, 914, 1329, 1371, 1772, 1828, 2658, 2742, 3544, 3656, 5316, 5484, 7088, 7312, 10632, 10968, 14176, 14624, 21264, 21936, 42528, 43872, 202451, 404902, 607353, 809804, 1214706, 1619608, 2429412, 3239216, 4858824, 6478432, 9717648, 19435296]

約数ペア:

[(1, 19435296), (2, 9717648), (3, 6478432), (4, 4858824), (6, 3239216), (8, 2429412), (12, 1619608), (16, 1214706), (24, 809804), (32, 607353), (48, 404902), (96, 202451), (443, 43872), (457, 42528), (886, 21936), (914, 21264), (1329, 14624), (1371, 14176), (1772, 10968), (1828, 10632), (2658, 7312), (2742, 7088), (3544, 5484), (3656, 5316)]