1919646

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2573154

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1871, 3742, 5613, 11226, 16839, 33678, 35549, 50517, 71098, 101034, 106647, 213294, 319941, 639882, 959823, 1919646]

約数ペア:

[(1, 1919646), (2, 959823), (3, 639882), (6, 319941), (9, 213294), (18, 106647), (19, 101034), (27, 71098), (38, 50517), (54, 35549), (57, 33678), (114, 16839), (171, 11226), (342, 5613), (513, 3742), (1026, 1871)]