19311112

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 17783288

約数列:

[1, 2, 4, 8, 83, 127, 166, 229, 254, 332, 458, 508, 664, 916, 1016, 1832, 10541, 19007, 21082, 29083, 38014, 42164, 58166, 76028, 84328, 116332, 152056, 232664, 2413889, 4827778, 9655556, 19311112]

約数ペア:

[(1, 19311112), (2, 9655556), (4, 4827778), (8, 2413889), (83, 232664), (127, 152056), (166, 116332), (229, 84328), (254, 76028), (332, 58166), (458, 42164), (508, 38014), (664, 29083), (916, 21082), (1016, 19007), (1832, 10541)]