19502892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28513}}^1$

素因数の和:28542

約数の個数: 36

約数和(自身を含む): 51895480

約数和(自身を除く): 32392588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28513, 57026, 85539, 114052, 171078, 256617, 342156, 513234, 541747, 1026468, 1083494, 1625241, 2166988, 3250482, 4875723, 6500964, 9751446, 19502892]

約数ペア:

[(1, 19502892), (2, 9751446), (3, 6500964), (4, 4875723), (6, 3250482), (9, 2166988), (12, 1625241), (18, 1083494), (19, 1026468), (36, 541747), (38, 513234), (57, 342156), (76, 256617), (114, 171078), (171, 114052), (228, 85539), (342, 57026), (684, 28513)]