8980493374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1\times {\mathrm{2801}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 14310374400

約数和(自身を除く): 5329881026

約数列:

[1, 2, 19, 38, 139, 278, 607, 1214, 2641, 2801, 5282, 5602, 11533, 23066, 53219, 84373, 106438, 168746, 389339, 778678, 1603087, 1700207, 3206174, 3400414, 7397441, 14794882, 32303933, 64607866, 236328773, 472657546, 4490246687, 8980493374]

約数ペア:

[(1, 8980493374), (2, 4490246687), (19, 472657546), (38, 236328773), (139, 64607866), (278, 32303933), (607, 14794882), (1214, 7397441), (2641, 3400414), (2801, 3206174), (5282, 1700207), (5602, 1603087), (11533, 778678), (23066, 389339), (53219, 168746), (84373, 106438)]