19284573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 33103872

約数和(自身を除く): 13819299

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 2693, 7161, 8079, 18851, 29623, 56553, 83483, 88869, 207361, 250449, 584381, 622083, 918313, 1753143, 2754939, 6428191, 19284573]

約数ペア:

[(1, 19284573), (3, 6428191), (7, 2754939), (11, 1753143), (21, 918313), (31, 622083), (33, 584381), (77, 250449), (93, 207361), (217, 88869), (231, 83483), (341, 56553), (651, 29623), (1023, 18851), (2387, 8079), (2693, 7161)]