19156911807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{814183}}^1$

素因数の和:814251

約数の個数: 32

約数和(自身を含む): 30014078976

約数和(自身を除く): 10857167169

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 1023, 2139, 7843, 23529, 814183, 2442549, 8956013, 18726209, 25239673, 26868039, 56178627, 75719019, 205988299, 277636403, 580512479, 617964897, 832909209, 1741537437, 6385637269, 19156911807]

約数ペア:

[(1, 19156911807), (3, 6385637269), (11, 1741537437), (23, 832909209), (31, 617964897), (33, 580512479), (69, 277636403), (93, 205988299), (253, 75719019), (341, 56178627), (713, 26868039), (759, 25239673), (1023, 18726209), (2139, 8956013), (7843, 2442549), (23529, 814183)]