19694445168

素因数分解:

$2^4\times 3^1\times {\mathrm{1051}}^1\times {\mathrm{390391}}^1$

素因数の和:391453

約数の個数: 40

約数和(自身を含む): 50925855616

約数和(自身を除く): 31231410448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1051, 2102, 3153, 4204, 6306, 8408, 12612, 16816, 25224, 50448, 390391, 780782, 1171173, 1561564, 2342346, 3123128, 4684692, 6246256, 9369384, 18738768, 410300941, 820601882, 1230902823, 1641203764, 2461805646, 3282407528, 4923611292, 6564815056, 9847222584, 19694445168]

約数ペア:

[(1, 19694445168), (2, 9847222584), (3, 6564815056), (4, 4923611292), (6, 3282407528), (8, 2461805646), (12, 1641203764), (16, 1230902823), (24, 820601882), (48, 410300941), (1051, 18738768), (2102, 9369384), (3153, 6246256), (4204, 4684692), (6306, 3123128), (8408, 2342346), (12612, 1561564), (16816, 1171173), (25224, 780782), (50448, 390391)]