1648782018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{11383}}^1$

素因数の和:12023

約数の個数: 48

約数和(自身を含む): 3853711680

約数和(自身を除く): 2204929662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 619, 1238, 1857, 3714, 5571, 8047, 11142, 11383, 16094, 22766, 24141, 34149, 48282, 68298, 72423, 102447, 144846, 147979, 204894, 295958, 443937, 887874, 1331811, 2663622, 7046077, 14092154, 21138231, 42276462, 63414693, 91599001, 126829386, 183198002, 274797003, 549594006, 824391009, 1648782018]

約数ペア:

[(1, 1648782018), (2, 824391009), (3, 549594006), (6, 274797003), (9, 183198002), (13, 126829386), (18, 91599001), (26, 63414693), (39, 42276462), (78, 21138231), (117, 14092154), (234, 7046077), (619, 2663622), (1238, 1331811), (1857, 887874), (3714, 443937), (5571, 295958), (8047, 204894), (11142, 147979), (11383, 144846), (16094, 102447), (22766, 72423), (24141, 68298), (34149, 48282)]