19599795

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 36728640

約数和(自身を除く): 17128845

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 653, 667, 1035, 1305, 1959, 2001, 3265, 3335, 5877, 6003, 9795, 10005, 15019, 18937, 29385, 30015, 45057, 56811, 75095, 94685, 135171, 170433, 225285, 284055, 435551, 675855, 852165, 1306653, 2177755, 3919959, 6533265, 19599795]

約数ペア:

[(1, 19599795), (3, 6533265), (5, 3919959), (9, 2177755), (15, 1306653), (23, 852165), (29, 675855), (45, 435551), (69, 284055), (87, 225285), (115, 170433), (145, 135171), (207, 94685), (261, 75095), (345, 56811), (435, 45057), (653, 30015), (667, 29385), (1035, 18937), (1305, 15019), (1959, 10005), (2001, 9795), (3265, 6003), (3335, 5877)]