19318930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66617}}^1$

素因数の和:66653

約数の個数: 16

約数和(自身を含む): 35973720

約数和(自身を除く): 16654790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66617, 133234, 333085, 666170, 1931893, 3863786, 9659465, 19318930]

約数ペア:

[(1, 19318930), (2, 9659465), (5, 3863786), (10, 1931893), (29, 666170), (58, 333085), (145, 133234), (290, 66617)]