19112142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4027}}^1$

素因数の和:4152

約数の個数: 32

約数和(自身を含む): 44082432

約数和(自身を除く): 24970290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4027, 4746, 8054, 12081, 24162, 28189, 56378, 84567, 169134, 455051, 910102, 1365153, 2730306, 3185357, 6370714, 9556071, 19112142]

約数ペア:

[(1, 19112142), (2, 9556071), (3, 6370714), (6, 3185357), (7, 2730306), (14, 1365153), (21, 910102), (42, 455051), (113, 169134), (226, 84567), (339, 56378), (678, 28189), (791, 24162), (1582, 12081), (2373, 8054), (4027, 4746)]