19290190

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6163}}^1$

素因数の和:6483

約数の個数: 16

約数和(自身を含む): 34838928

約数和(自身を除く): 15548738

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 6163, 12326, 30815, 61630, 1929019, 3858038, 9645095, 19290190]

約数ペア:

[(1, 19290190), (2, 9645095), (5, 3858038), (10, 1929019), (313, 61630), (626, 30815), (1565, 12326), (3130, 6163)]