928911995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18913}}^1$

素因数の和:18995

約数の個数: 32

約数和(自身を含む): 1307335680

約数和(自身を除く): 378423685

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 517, 893, 1045, 2585, 4465, 9823, 18913, 49115, 94565, 208043, 359347, 888911, 1040215, 1796735, 3952817, 4444555, 9778021, 16889309, 19764085, 48890105, 84446545, 185782399, 928911995]

約数ペア:

[(1, 928911995), (5, 185782399), (11, 84446545), (19, 48890105), (47, 19764085), (55, 16889309), (95, 9778021), (209, 4444555), (235, 3952817), (517, 1796735), (893, 1040215), (1045, 888911), (2585, 359347), (4465, 208043), (9823, 94565), (18913, 49115)]