26851180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3719}}^1$

素因数の和:3766

約数の個数: 36

約数和(自身を含む): 59527440

約数和(自身を除く): 32676260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 3719, 7220, 7438, 14876, 18595, 37190, 70661, 74380, 141322, 282644, 353305, 706610, 1342559, 1413220, 2685118, 5370236, 6712795, 13425590, 26851180]

約数ペア:

[(1, 26851180), (2, 13425590), (4, 6712795), (5, 5370236), (10, 2685118), (19, 1413220), (20, 1342559), (38, 706610), (76, 353305), (95, 282644), (190, 141322), (361, 74380), (380, 70661), (722, 37190), (1444, 18595), (1805, 14876), (3610, 7438), (3719, 7220)]