19061422017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2971}}^1$

素因数の和:3194

約数の個数: 64

約数和(自身を含む): 29581148160

約数和(自身を除く): 10519726143

約数列:

[1, 3, 11, 23, 33, 69, 79, 107, 237, 253, 321, 759, 869, 1177, 1817, 2461, 2607, 2971, 3531, 5451, 7383, 8453, 8913, 19987, 25359, 27071, 32681, 59961, 68333, 81213, 92983, 98043, 194419, 204999, 234709, 278949, 317897, 583257, 704127, 751663, 953691, 2138609, 2254989, 2581799, 3496867, 5398307, 6415827, 7311631, 7745397, 10490601, 16194921, 21934893, 25113863, 59381377, 75341589, 80427941, 178144131, 241283823, 276252493, 577618849, 828757479, 1732856547, 6353807339, 19061422017]

約数ペア:

[(1, 19061422017), (3, 6353807339), (11, 1732856547), (23, 828757479), (33, 577618849), (69, 276252493), (79, 241283823), (107, 178144131), (237, 80427941), (253, 75341589), (321, 59381377), (759, 25113863), (869, 21934893), (1177, 16194921), (1817, 10490601), (2461, 7745397), (2607, 7311631), (2971, 6415827), (3531, 5398307), (5451, 3496867), (7383, 2581799), (8453, 2254989), (8913, 2138609), (19987, 953691), (25359, 751663), (27071, 704127), (32681, 583257), (59961, 317897), (68333, 278949), (81213, 234709), (92983, 204999), (98043, 194419)]