38919694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 27435506

約数列:

[1, 2, 11, 22, 31, 62, 149, 298, 341, 383, 682, 766, 1639, 3278, 4213, 4619, 8426, 9238, 11873, 23746, 50809, 57067, 101618, 114134, 130603, 261206, 627737, 1255474, 1769077, 3538154, 19459847, 38919694]

約数ペア:

[(1, 38919694), (2, 19459847), (11, 3538154), (22, 1769077), (31, 1255474), (62, 627737), (149, 261206), (298, 130603), (341, 114134), (383, 101618), (682, 57067), (766, 50809), (1639, 23746), (3278, 11873), (4213, 9238), (4619, 8426)]