19491336

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 53080560

約数和(自身を除く): 33589224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1283, 1688, 1899, 2532, 2566, 3798, 3849, 5064, 5132, 7596, 7698, 10264, 11547, 15192, 15396, 23094, 30792, 46188, 92376, 270713, 541426, 812139, 1082852, 1624278, 2165704, 2436417, 3248556, 4872834, 6497112, 9745668, 19491336]

約数ペア:

[(1, 19491336), (2, 9745668), (3, 6497112), (4, 4872834), (6, 3248556), (8, 2436417), (9, 2165704), (12, 1624278), (18, 1082852), (24, 812139), (36, 541426), (72, 270713), (211, 92376), (422, 46188), (633, 30792), (844, 23094), (1266, 15396), (1283, 15192), (1688, 11547), (1899, 10264), (2532, 7698), (2566, 7596), (3798, 5132), (3849, 5064)]