19334744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16901}}^1$

素因数の和:16931

約数の個数: 32

約数和(自身を含む): 42593040

約数和(自身を除く): 23258296

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16901, 33802, 67604, 135208, 185911, 219713, 371822, 439426, 743644, 878852, 1487288, 1757704, 2416843, 4833686, 9667372, 19334744]

約数ペア:

[(1, 19334744), (2, 9667372), (4, 4833686), (8, 2416843), (11, 1757704), (13, 1487288), (22, 878852), (26, 743644), (44, 439426), (52, 371822), (88, 219713), (104, 185911), (143, 135208), (286, 67604), (572, 33802), (1144, 16901)]