19324910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15971}}^1$

素因数の和:16000

約数の個数: 24

約数和(自身を含む): 38236968

約数和(自身を除く): 18912058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15971, 31942, 79855, 159710, 175681, 351362, 878405, 1756810, 1932491, 3864982, 9662455, 19324910]

約数ペア:

[(1, 19324910), (2, 9662455), (5, 3864982), (10, 1932491), (11, 1756810), (22, 878405), (55, 351362), (110, 175681), (121, 159710), (242, 79855), (605, 31942), (1210, 15971)]