19509037055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{30631}}^1$

素因数の和:30839

約数の個数: 32

約数和(自身を含む): 25407406080

約数和(自身を除く): 5898369025

約数列:

[1, 5, 17, 59, 85, 127, 295, 635, 1003, 2159, 5015, 7493, 10795, 30631, 37465, 127381, 153155, 520727, 636905, 1807229, 2603635, 3890137, 9036145, 19450685, 30722893, 66132329, 153614465, 229518083, 330661645, 1147590415, 3901807411, 19509037055]

約数ペア:

[(1, 19509037055), (5, 3901807411), (17, 1147590415), (59, 330661645), (85, 229518083), (127, 153614465), (295, 66132329), (635, 30722893), (1003, 19450685), (2159, 9036145), (5015, 3890137), (7493, 2603635), (10795, 1807229), (30631, 636905), (37465, 520727), (127381, 153155)]