31995164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2137}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 59265360

約数和(自身を除く): 27270196

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 2137, 3743, 4274, 7486, 8548, 14972, 40603, 81206, 162412, 420989, 841978, 1683956, 7998791, 15997582, 31995164]

約数ペア:

[(1, 31995164), (2, 15997582), (4, 7998791), (19, 1683956), (38, 841978), (76, 420989), (197, 162412), (394, 81206), (788, 40603), (2137, 14972), (3743, 8548), (4274, 7486)]