219325842

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{19009}}^1$

素因数の和:19658

約数の個数: 24

約数和(自身を含む): 475972380

約数和(自身を除く): 256646538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 11538, 19009, 38018, 57027, 114054, 171081, 342162, 12184769, 24369538, 36554307, 73108614, 109662921, 219325842]

約数ペア:

[(1, 219325842), (2, 109662921), (3, 73108614), (6, 36554307), (9, 24369538), (18, 12184769), (641, 342162), (1282, 171081), (1923, 114054), (3846, 57027), (5769, 38018), (11538, 19009)]