19067290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1787}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 37848384

約数和(自身を除く): 18781094

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 1787, 2134, 3574, 5335, 8935, 10670, 17870, 19657, 39314, 98285, 173339, 196570, 346678, 866695, 1733390, 1906729, 3813458, 9533645, 19067290]

約数ペア:

[(1, 19067290), (2, 9533645), (5, 3813458), (10, 1906729), (11, 1733390), (22, 866695), (55, 346678), (97, 196570), (110, 173339), (194, 98285), (485, 39314), (970, 19657), (1067, 17870), (1787, 10670), (2134, 8935), (3574, 5335)]