17970657918

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{394249}}^1$

素因数の和:394432

約数の個数: 32

約数和(自身を含む): 36788256000

約数和(自身を除く): 18817598082

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 642, 7597, 15194, 22791, 45582, 394249, 788498, 1182747, 2365494, 27991679, 42184643, 55983358, 83975037, 84369286, 126553929, 167950074, 253107858, 2995109653, 5990219306, 8985328959, 17970657918]

約数ペア:

[(1, 17970657918), (2, 8985328959), (3, 5990219306), (6, 2995109653), (71, 253107858), (107, 167950074), (142, 126553929), (213, 84369286), (214, 83975037), (321, 55983358), (426, 42184643), (642, 27991679), (7597, 2365494), (15194, 1182747), (22791, 788498), (45582, 394249)]