1810109972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2243}}^1\times {\mathrm{18341}}^1$

素因数の和:20599

約数の個数: 24

約数和(自身を含む): 3457393632

約数和(自身を除く): 1647283660

約数列:

[1, 2, 4, 11, 22, 44, 2243, 4486, 8972, 18341, 24673, 36682, 49346, 73364, 98692, 201751, 403502, 807004, 41138863, 82277726, 164555452, 452527493, 905054986, 1810109972]

約数ペア:

[(1, 1810109972), (2, 905054986), (4, 452527493), (11, 164555452), (22, 82277726), (44, 41138863), (2243, 807004), (4486, 403502), (8972, 201751), (18341, 98692), (24673, 73364), (36682, 49346)]