19710714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4673}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 42626880

約数和(自身を除く): 22916166

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4673, 9346, 14019, 28038, 88787, 172901, 177574, 266361, 345802, 518703, 532722, 1037406, 3285119, 6570238, 9855357, 19710714]

約数ペア:

[(1, 19710714), (2, 9855357), (3, 6570238), (6, 3285119), (19, 1037406), (37, 532722), (38, 518703), (57, 345802), (74, 266361), (111, 177574), (114, 172901), (222, 88787), (703, 28038), (1406, 14019), (2109, 9346), (4218, 4673)]