1894339390

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{981523}}^1$

素因数の和:981723

約数の個数: 16

約数和(自身を含む): 3427481808

約数和(自身を除く): 1533142418

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 981523, 1963046, 4907615, 9815230, 189433939, 378867878, 947169695, 1894339390]

約数ペア:

[(1, 1894339390), (2, 947169695), (5, 378867878), (10, 189433939), (193, 9815230), (386, 4907615), (965, 1963046), (1930, 981523)]