21929724

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{10687}}^1$

素因数の和:10719

約数の個数: 48

約数和(自身を含む): 59852800

約数和(自身を除く): 37923076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 10687, 21374, 32061, 42748, 64122, 96183, 128244, 192366, 203053, 288549, 384732, 406106, 577098, 609159, 812212, 1154196, 1218318, 1827477, 2436636, 3654954, 5482431, 7309908, 10964862, 21929724]

約数ペア:

[(1, 21929724), (2, 10964862), (3, 7309908), (4, 5482431), (6, 3654954), (9, 2436636), (12, 1827477), (18, 1218318), (19, 1154196), (27, 812212), (36, 609159), (38, 577098), (54, 406106), (57, 384732), (76, 288549), (108, 203053), (114, 192366), (171, 128244), (228, 96183), (342, 64122), (513, 42748), (684, 32061), (1026, 21374), (2052, 10687)]