2012163678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{218761}}^1$

素因数の和:218849

約数の個数: 48

約数和(自身を含む): 5050777056

約数和(自身を除く): 3038613378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 218761, 437522, 656283, 1312566, 1531327, 1968849, 3062654, 3937698, 4593981, 9187962, 13781943, 15969553, 27563886, 31939106, 47908659, 95817318, 111786871, 143725977, 223573742, 287451954, 335360613, 670721226, 1006081839, 2012163678]

約数ペア:

[(1, 2012163678), (2, 1006081839), (3, 670721226), (6, 335360613), (7, 287451954), (9, 223573742), (14, 143725977), (18, 111786871), (21, 95817318), (42, 47908659), (63, 31939106), (73, 27563886), (126, 15969553), (146, 13781943), (219, 9187962), (438, 4593981), (511, 3937698), (657, 3062654), (1022, 1968849), (1314, 1531327), (1533, 1312566), (3066, 656283), (4599, 437522), (9198, 218761)]