17850449806

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{15739}}^1$

素因数の和:15989

約数の個数: 48

約数和(自身を含む): 31781704320

約数和(自身を除く): 13931254514

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 163, 326, 497, 994, 1141, 2282, 3479, 6958, 7987, 11573, 15739, 15974, 23146, 31478, 81011, 110173, 162022, 220346, 567077, 771211, 1117469, 1134154, 1542422, 2234938, 2565457, 5130914, 7822283, 15644566, 17958199, 35916398, 54755981, 109511962, 125707393, 182147447, 251414786, 364294894, 1275032129, 2550064258, 8925224903, 17850449806]

約数ペア:

[(1, 17850449806), (2, 8925224903), (7, 2550064258), (14, 1275032129), (49, 364294894), (71, 251414786), (98, 182147447), (142, 125707393), (163, 109511962), (326, 54755981), (497, 35916398), (994, 17958199), (1141, 15644566), (2282, 7822283), (3479, 5130914), (6958, 2565457), (7987, 2234938), (11573, 1542422), (15739, 1134154), (15974, 1117469), (23146, 771211), (31478, 567077), (81011, 220346), (110173, 162022)]