1822387730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{9439}}^1$

素因数の和:9938

約数の個数: 32

約数和(自身を含む): 3364416000

約数和(自身を除く): 1542028270

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 449, 898, 2245, 4490, 9439, 18878, 19307, 38614, 47195, 94390, 96535, 193070, 405877, 811754, 2029385, 4058770, 4238111, 8476222, 21190555, 42381110, 182238773, 364477546, 911193865, 1822387730]

約数ペア:

[(1, 1822387730), (2, 911193865), (5, 364477546), (10, 182238773), (43, 42381110), (86, 21190555), (215, 8476222), (430, 4238111), (449, 4058770), (898, 2029385), (2245, 811754), (4490, 405877), (9439, 193070), (18878, 96535), (19307, 94390), (38614, 47195)]