19249470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11257}}^1$

素因数の和:11289

約数の個数: 48

約数和(自身を含む): 52687440

約数和(自身を除く): 33437970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11257, 22514, 33771, 56285, 67542, 101313, 112570, 168855, 202626, 213883, 337710, 427766, 506565, 641649, 1013130, 1069415, 1283298, 1924947, 2138830, 3208245, 3849894, 6416490, 9624735, 19249470]

約数ペア:

[(1, 19249470), (2, 9624735), (3, 6416490), (5, 3849894), (6, 3208245), (9, 2138830), (10, 1924947), (15, 1283298), (18, 1069415), (19, 1013130), (30, 641649), (38, 506565), (45, 427766), (57, 337710), (90, 213883), (95, 202626), (114, 168855), (171, 112570), (190, 101313), (285, 67542), (342, 56285), (570, 33771), (855, 22514), (1710, 11257)]