19461288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10531}}^1$

素因数の和:10558

約数の個数: 64

約数和(自身を含む): 60664320

約数和(自身を除く): 41203032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10531, 21062, 31593, 42124, 63186, 73717, 84248, 115841, 126372, 147434, 221151, 231682, 252744, 294868, 347523, 442302, 463364, 589736, 695046, 810887, 884604, 926728, 1390092, 1621774, 1769208, 2432661, 2780184, 3243548, 4865322, 6487096, 9730644, 19461288]

約数ペア:

[(1, 19461288), (2, 9730644), (3, 6487096), (4, 4865322), (6, 3243548), (7, 2780184), (8, 2432661), (11, 1769208), (12, 1621774), (14, 1390092), (21, 926728), (22, 884604), (24, 810887), (28, 695046), (33, 589736), (42, 463364), (44, 442302), (56, 347523), (66, 294868), (77, 252744), (84, 231682), (88, 221151), (132, 147434), (154, 126372), (168, 115841), (231, 84248), (264, 73717), (308, 63186), (462, 42124), (616, 31593), (924, 21062), (1848, 10531)]