2014889770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{18379}}^1$

素因数の和:18982

約数の個数: 32

約数和(自身を含む): 3824510400

約数和(自身を除く): 1809620630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 577, 1154, 2885, 5770, 10963, 18379, 21926, 36758, 54815, 91895, 109630, 183790, 349201, 698402, 1746005, 3492010, 10604683, 21209366, 53023415, 106046830, 201488977, 402977954, 1007444885, 2014889770]

約数ペア:

[(1, 2014889770), (2, 1007444885), (5, 402977954), (10, 201488977), (19, 106046830), (38, 53023415), (95, 21209366), (190, 10604683), (577, 3492010), (1154, 1746005), (2885, 698402), (5770, 349201), (10963, 183790), (18379, 109630), (21926, 91895), (36758, 54815)]