19848235

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 26717040

約数和(自身を除く): 6868805

約数列:

[1, 5, 11, 53, 55, 121, 265, 583, 605, 619, 2915, 3095, 6413, 6809, 32065, 32807, 34045, 74899, 164035, 360877, 374495, 1804385, 3969647, 19848235]

約数ペア:

[(1, 19848235), (5, 3969647), (11, 1804385), (53, 374495), (55, 360877), (121, 164035), (265, 74899), (583, 34045), (605, 32807), (619, 32065), (2915, 6809), (3095, 6413)]