19847436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10273}}^1$

素因数の和:10310

約数の個数: 48

約数和(自身を含む): 55233024

約数和(自身を除く): 35385588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10273, 20546, 30819, 41092, 61638, 71911, 123276, 143822, 215733, 236279, 287644, 431466, 472558, 708837, 862932, 945116, 1417674, 1653953, 2835348, 3307906, 4961859, 6615812, 9923718, 19847436]

約数ペア:

[(1, 19847436), (2, 9923718), (3, 6615812), (4, 4961859), (6, 3307906), (7, 2835348), (12, 1653953), (14, 1417674), (21, 945116), (23, 862932), (28, 708837), (42, 472558), (46, 431466), (69, 287644), (84, 236279), (92, 215733), (138, 143822), (161, 123276), (276, 71911), (322, 61638), (483, 41092), (644, 30819), (966, 20546), (1932, 10273)]