19533094

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 34822656

約数和(自身を除く): 15289562

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 457, 497, 602, 914, 994, 3053, 3199, 6106, 6398, 19651, 21371, 32447, 39302, 42742, 64894, 137557, 227129, 275114, 454258, 1395221, 2790442, 9766547, 19533094]

約数ペア:

[(1, 19533094), (2, 9766547), (7, 2790442), (14, 1395221), (43, 454258), (71, 275114), (86, 227129), (142, 137557), (301, 64894), (457, 42742), (497, 39302), (602, 32447), (914, 21371), (994, 19651), (3053, 6398), (3199, 6106)]