19797288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117841}}^1$

素因数の和:117857

約数の個数: 32

約数和(自身を含む): 56564160

約数和(自身を除く): 36766872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117841, 235682, 353523, 471364, 707046, 824887, 942728, 1414092, 1649774, 2474661, 2828184, 3299548, 4949322, 6599096, 9898644, 19797288]

約数ペア:

[(1, 19797288), (2, 9898644), (3, 6599096), (4, 4949322), (6, 3299548), (7, 2828184), (8, 2474661), (12, 1649774), (14, 1414092), (21, 942728), (24, 824887), (28, 707046), (42, 471364), (56, 353523), (84, 235682), (168, 117841)]