18989172

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{3049}}^1$

素因数の和:3232

約数の個数: 36

約数和(自身を含む): 48293700

約数和(自身を除く): 29304528

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3049, 3114, 6098, 6228, 9147, 12196, 18294, 27441, 36588, 54882, 109764, 527477, 1054954, 1582431, 2109908, 3164862, 4747293, 6329724, 9494586, 18989172]

約数ペア:

[(1, 18989172), (2, 9494586), (3, 6329724), (4, 4747293), (6, 3164862), (9, 2109908), (12, 1582431), (18, 1054954), (36, 527477), (173, 109764), (346, 54882), (519, 36588), (692, 27441), (1038, 18294), (1557, 12196), (2076, 9147), (3049, 6228), (3114, 6098)]