19144236

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 47029248

約数和(自身を除く): 27885012

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 971, 1643, 1942, 2913, 3286, 3884, 4929, 5826, 6572, 9858, 11652, 19716, 30101, 51463, 60202, 90303, 102926, 120404, 154389, 180606, 205852, 308778, 361212, 617556, 1595353, 3190706, 4786059, 6381412, 9572118, 19144236]

約数ペア:

[(1, 19144236), (2, 9572118), (3, 6381412), (4, 4786059), (6, 3190706), (12, 1595353), (31, 617556), (53, 361212), (62, 308778), (93, 205852), (106, 180606), (124, 154389), (159, 120404), (186, 102926), (212, 90303), (318, 60202), (372, 51463), (636, 30101), (971, 19716), (1643, 11652), (1942, 9858), (2913, 6572), (3286, 5826), (3884, 4929)]