19528060538

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1\times {\mathrm{8807}}^1$

素因数の和:9698

約数の個数: 32

約数和(自身を含む): 33667135488

約数和(自身を除く): 14139074950

約数列:

[1, 2, 7, 14, 251, 502, 631, 1262, 1757, 3514, 4417, 8807, 8834, 17614, 61649, 123298, 158381, 316762, 1108667, 2210557, 2217334, 4421114, 5557217, 11114434, 15473899, 30947798, 38900519, 77801038, 1394861467, 2789722934, 9764030269, 19528060538]

約数ペア:

[(1, 19528060538), (2, 9764030269), (7, 2789722934), (14, 1394861467), (251, 77801038), (502, 38900519), (631, 30947798), (1262, 15473899), (1757, 11114434), (3514, 5557217), (4417, 4421114), (8807, 2217334), (8834, 2210557), (17614, 1108667), (61649, 316762), (123298, 158381)]