2015390838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{42193}}^1$

素因数の和:42636

約数の個数: 32

約数和(自身を含む): 4253155200

約数和(自身を除く): 2237764362

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 419, 838, 1257, 2514, 7961, 15922, 23883, 42193, 47766, 84386, 126579, 253158, 801667, 1603334, 2405001, 4810002, 17678867, 35357734, 53036601, 106073202, 335898473, 671796946, 1007695419, 2015390838]

約数ペア:

[(1, 2015390838), (2, 1007695419), (3, 671796946), (6, 335898473), (19, 106073202), (38, 53036601), (57, 35357734), (114, 17678867), (419, 4810002), (838, 2405001), (1257, 1603334), (2514, 801667), (7961, 253158), (15922, 126579), (23883, 84386), (42193, 47766)]