2019029512

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{547}}^1\times {\mathrm{2069}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 3811449600

約数和(自身を除く): 1792420088

約数列:

[1, 2, 4, 8, 223, 446, 547, 892, 1094, 1784, 2069, 2188, 4138, 4376, 8276, 16552, 121981, 243962, 461387, 487924, 922774, 975848, 1131743, 1845548, 2263486, 3691096, 4526972, 9053944, 252378689, 504757378, 1009514756, 2019029512]

約数ペア:

[(1, 2019029512), (2, 1009514756), (4, 504757378), (8, 252378689), (223, 9053944), (446, 4526972), (547, 3691096), (892, 2263486), (1094, 1845548), (1784, 1131743), (2069, 975848), (2188, 922774), (4138, 487924), (4376, 461387), (8276, 243962), (16552, 121981)]