1188156944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{300647}}^1$

素因数の和:300687

約数の個数: 40

約数和(自身を含む): 2609624640

約数和(自身を除く): 1421467696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 300647, 601294, 1202588, 2405176, 3908411, 4810352, 5712293, 7816822, 11424586, 15633644, 22849172, 31267288, 45698344, 62534576, 74259809, 91396688, 148519618, 297039236, 594078472, 1188156944]

約数ペア:

[(1, 1188156944), (2, 594078472), (4, 297039236), (8, 148519618), (13, 91396688), (16, 74259809), (19, 62534576), (26, 45698344), (38, 31267288), (52, 22849172), (76, 15633644), (104, 11424586), (152, 7816822), (208, 5712293), (247, 4810352), (304, 3908411), (494, 2405176), (988, 1202588), (1976, 601294), (3952, 300647)]