19093648

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 42596480

約数和(自身を除く): 23502832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1129, 1208, 2114, 2258, 2416, 4228, 4516, 7903, 8456, 9032, 15806, 16912, 18064, 31612, 63224, 126448, 170479, 340958, 681916, 1193353, 1363832, 2386706, 2727664, 4773412, 9546824, 19093648]

約数ペア:

[(1, 19093648), (2, 9546824), (4, 4773412), (7, 2727664), (8, 2386706), (14, 1363832), (16, 1193353), (28, 681916), (56, 340958), (112, 170479), (151, 126448), (302, 63224), (604, 31612), (1057, 18064), (1129, 16912), (1208, 15806), (2114, 9032), (2258, 8456), (2416, 7903), (4228, 4516)]