19751304385

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{733}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 24164219520

約数和(自身を除く): 4412915135

約数列:

[1, 5, 137, 139, 283, 685, 695, 733, 1415, 3665, 19043, 38771, 39337, 95215, 100421, 101887, 193855, 196685, 207439, 502105, 509435, 1037195, 5389169, 13958519, 26945845, 28419143, 28834021, 69792595, 142095715, 144170105, 3950260877, 19751304385]

約数ペア:

[(1, 19751304385), (5, 3950260877), (137, 144170105), (139, 142095715), (283, 69792595), (685, 28834021), (695, 28419143), (733, 26945845), (1415, 13958519), (3665, 5389169), (19043, 1037195), (38771, 509435), (39337, 502105), (95215, 207439), (100421, 196685), (101887, 193855)]