19403692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 42964992

約数和(自身を除く): 23561300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 863, 1022, 1606, 1726, 2044, 3212, 3452, 5621, 6041, 9493, 11242, 12082, 18986, 22484, 24164, 37972, 62999, 66451, 125998, 132902, 251996, 265804, 440993, 692989, 881986, 1385978, 1763972, 2771956, 4850923, 9701846, 19403692]

約数ペア:

[(1, 19403692), (2, 9701846), (4, 4850923), (7, 2771956), (11, 1763972), (14, 1385978), (22, 881986), (28, 692989), (44, 440993), (73, 265804), (77, 251996), (146, 132902), (154, 125998), (292, 66451), (308, 62999), (511, 37972), (803, 24164), (863, 22484), (1022, 18986), (1606, 12082), (1726, 11242), (2044, 9493), (3212, 6041), (3452, 5621)]