19485232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4117

約数の個数: 40

約数和(自身を含む): 42434784

約数和(自身を除く): 22949552

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4073, 4784, 8146, 16292, 32584, 52949, 65168, 93679, 105898, 187358, 211796, 374716, 423592, 749432, 847184, 1217827, 1498864, 2435654, 4871308, 9742616, 19485232]

約数ペア:

[(1, 19485232), (2, 9742616), (4, 4871308), (8, 2435654), (13, 1498864), (16, 1217827), (23, 847184), (26, 749432), (46, 423592), (52, 374716), (92, 211796), (104, 187358), (184, 105898), (208, 93679), (299, 65168), (368, 52949), (598, 32584), (1196, 16292), (2392, 8146), (4073, 4784)]