19148902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5167}}^1$

素因数の和:5295

約数の個数: 16

約数和(自身を含む): 30697920

約数和(自身を除く): 11549018

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5167, 10334, 87839, 175678, 563203, 1126406, 9574451, 19148902]

約数ペア:

[(1, 19148902), (2, 9574451), (17, 1126406), (34, 563203), (109, 175678), (218, 87839), (1853, 10334), (3706, 5167)]