19947510156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{33924337}}^1$

素因数の和:33924358

約数の個数: 36

約数和(自身を含む): 54143243448

約数和(自身を除く): 34195733292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 33924337, 67848674, 101773011, 135697348, 203546022, 237470359, 407092044, 474940718, 712411077, 949881436, 1424822154, 1662292513, 2849644308, 3324585026, 4986877539, 6649170052, 9973755078, 19947510156]

約数ペア:

[(1, 19947510156), (2, 9973755078), (3, 6649170052), (4, 4986877539), (6, 3324585026), (7, 2849644308), (12, 1662292513), (14, 1424822154), (21, 949881436), (28, 712411077), (42, 474940718), (49, 407092044), (84, 237470359), (98, 203546022), (147, 135697348), (196, 101773011), (294, 67848674), (588, 33924337)]