8905338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 21883680

約数和(自身を除く): 12978342

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2003, 2223, 4006, 4446, 6009, 12018, 18027, 26039, 36054, 38057, 52078, 76114, 78117, 114171, 156234, 228342, 234351, 342513, 468702, 494741, 685026, 989482, 1484223, 2968446, 4452669, 8905338]

約数ペア:

[(1, 8905338), (2, 4452669), (3, 2968446), (6, 1484223), (9, 989482), (13, 685026), (18, 494741), (19, 468702), (26, 342513), (38, 234351), (39, 228342), (57, 156234), (78, 114171), (114, 78117), (117, 76114), (171, 52078), (234, 38057), (247, 36054), (342, 26039), (494, 18027), (741, 12018), (1482, 6009), (2003, 4446), (2223, 4006)]