19030596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 48949824

約数和(自身を除く): 29919228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2837, 3354, 5674, 6708, 8511, 11348, 17022, 34044, 36881, 73762, 110643, 121991, 147524, 221286, 243982, 365973, 442572, 487964, 731946, 1463892, 1585883, 3171766, 4757649, 6343532, 9515298, 19030596]

約数ペア:

[(1, 19030596), (2, 9515298), (3, 6343532), (4, 4757649), (6, 3171766), (12, 1585883), (13, 1463892), (26, 731946), (39, 487964), (43, 442572), (52, 365973), (78, 243982), (86, 221286), (129, 147524), (156, 121991), (172, 110643), (258, 73762), (516, 36881), (559, 34044), (1118, 17022), (1677, 11348), (2236, 8511), (2837, 6708), (3354, 5674)]