2019928136

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{829}}^1\times {\mathrm{4993}}^1$

素因数の和:5889

約数の個数: 32

約数和(自身を含む): 3854868600

約数和(自身を除く): 1834940464

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 829, 1658, 3316, 4993, 6632, 9986, 19972, 39944, 50569, 101138, 202276, 304573, 404552, 609146, 1218292, 2436584, 4139197, 8278394, 16556788, 33113576, 252491017, 504982034, 1009964068, 2019928136]

約数ペア:

[(1, 2019928136), (2, 1009964068), (4, 504982034), (8, 252491017), (61, 33113576), (122, 16556788), (244, 8278394), (488, 4139197), (829, 2436584), (1658, 1218292), (3316, 609146), (4993, 404552), (6632, 304573), (9986, 202276), (19972, 101138), (39944, 50569)]