19084265

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 24643080

約数和(自身を除く): 5558815

約数列:

[1, 5, 19, 95, 97, 109, 361, 485, 545, 1805, 1843, 2071, 9215, 10355, 10573, 35017, 39349, 52865, 175085, 196745, 200887, 1004435, 3816853, 19084265]

約数ペア:

[(1, 19084265), (5, 3816853), (19, 1004435), (95, 200887), (97, 196745), (109, 175085), (361, 52865), (485, 39349), (545, 35017), (1805, 10573), (1843, 10355), (2071, 9215)]