19212812520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14555161}}^1$

素因数の和:14555186

約数の個数: 64

約数和(自身を含む): 62878299840

約数和(自身を除く): 43665487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 14555161, 29110322, 43665483, 58220644, 72775805, 87330966, 116441288, 145551610, 160106771, 174661932, 218327415, 291103220, 320213542, 349323864, 436654830, 480320313, 582206440, 640427084, 800533855, 873309660, 960640626, 1280854168, 1601067710, 1746619320, 1921281252, 2401601565, 3202135420, 3842562504, 4803203130, 6404270840, 9606406260, 19212812520]

約数ペア:

[(1, 19212812520), (2, 9606406260), (3, 6404270840), (4, 4803203130), (5, 3842562504), (6, 3202135420), (8, 2401601565), (10, 1921281252), (11, 1746619320), (12, 1601067710), (15, 1280854168), (20, 960640626), (22, 873309660), (24, 800533855), (30, 640427084), (33, 582206440), (40, 480320313), (44, 436654830), (55, 349323864), (60, 320213542), (66, 291103220), (88, 218327415), (110, 174661932), (120, 160106771), (132, 145551610), (165, 116441288), (220, 87330966), (264, 72775805), (330, 58220644), (440, 43665483), (660, 29110322), (1320, 14555161)]