19175530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 19289750

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3709, 5170, 7418, 18545, 37090, 40799, 81598, 174323, 203995, 348646, 407990, 871615, 1743230, 1917553, 3835106, 9587765, 19175530]

約数ペア:

[(1, 19175530), (2, 9587765), (5, 3835106), (10, 1917553), (11, 1743230), (22, 871615), (47, 407990), (55, 348646), (94, 203995), (110, 174323), (235, 81598), (470, 40799), (517, 37090), (1034, 18545), (2585, 7418), (3709, 5170)]