21719959041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{587137}}^1$

素因数の和:587229

約数の個数: 32

約数和(自身を含む): 33819148800

約数和(自身を除く): 12099189759

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1947, 3363, 12331, 36993, 587137, 1761411, 6458507, 11155603, 19375521, 33466809, 34641083, 103923249, 122711633, 368134899, 381051913, 658180577, 1143155739, 1974541731, 7239986347, 21719959041]

約数ペア:

[(1, 21719959041), (3, 7239986347), (11, 1974541731), (19, 1143155739), (33, 658180577), (57, 381051913), (59, 368134899), (177, 122711633), (209, 103923249), (627, 34641083), (649, 33466809), (1121, 19375521), (1947, 11155603), (3363, 6458507), (12331, 1761411), (36993, 587137)]