19494820798

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{279913}}^1$

素因数の和:280371

約数の個数: 16

約数和(自身を含む): 29626097760

約数和(自身を除く): 10131276962

約数列:

[1, 2, 97, 194, 359, 718, 34823, 69646, 279913, 559826, 27151561, 54303122, 100488767, 200977534, 9747410399, 19494820798]

約数ペア:

[(1, 19494820798), (2, 9747410399), (97, 200977534), (194, 100488767), (359, 54303122), (718, 27151561), (34823, 559826), (69646, 279913)]