19460056

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4513}}^1$

素因数の和:4544

約数の個数: 48

約数和(自身を含む): 46313640

約数和(自身を除く): 26853584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 4513, 9026, 18052, 31591, 36104, 49643, 63182, 99286, 126364, 198572, 221137, 252728, 347501, 397144, 442274, 695002, 884548, 1390004, 1769096, 2432507, 2780008, 4865014, 9730028, 19460056]

約数ペア:

[(1, 19460056), (2, 9730028), (4, 4865014), (7, 2780008), (8, 2432507), (11, 1769096), (14, 1390004), (22, 884548), (28, 695002), (44, 442274), (49, 397144), (56, 347501), (77, 252728), (88, 221137), (98, 198572), (154, 126364), (196, 99286), (308, 63182), (392, 49643), (539, 36104), (616, 31591), (1078, 18052), (2156, 9026), (4312, 4513)]