21288059686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1\times {\mathrm{1231}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 33741227520

約数和(自身を除く): 12453167834

約数列:

[1, 2, 19, 38, 571, 797, 1142, 1231, 1594, 2462, 10849, 15143, 21698, 23389, 30286, 46778, 455087, 702901, 910174, 981107, 1405802, 1962214, 8646653, 13355119, 17293306, 18641033, 26710238, 37282066, 560212097, 1120424194, 10644029843, 21288059686]

約数ペア:

[(1, 21288059686), (2, 10644029843), (19, 1120424194), (38, 560212097), (571, 37282066), (797, 26710238), (1142, 18641033), (1231, 17293306), (1594, 13355119), (2462, 8646653), (10849, 1962214), (15143, 1405802), (21698, 981107), (23389, 910174), (30286, 702901), (46778, 455087)]