219545634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{475207}}^1$

素因数の和:475230

約数の個数: 32

約数和(自身を含む): 547439616

約数和(自身を除く): 327893982

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 475207, 950414, 1425621, 2851242, 3326449, 5227277, 6652898, 9979347, 10454554, 15681831, 19958694, 31363662, 36590939, 73181878, 109772817, 219545634]

約数ペア:

[(1, 219545634), (2, 109772817), (3, 73181878), (6, 36590939), (7, 31363662), (11, 19958694), (14, 15681831), (21, 10454554), (22, 9979347), (33, 6652898), (42, 5227277), (66, 3326449), (77, 2851242), (154, 1425621), (231, 950414), (462, 475207)]