19774608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 58865280

約数和(自身を除く): 39090672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 229, 257, 336, 458, 514, 687, 771, 916, 1028, 1374, 1542, 1603, 1799, 1832, 2056, 2748, 3084, 3206, 3598, 3664, 4112, 4809, 5397, 5496, 6168, 6412, 7196, 9618, 10794, 10992, 12336, 12824, 14392, 19236, 21588, 25648, 28784, 38472, 43176, 58853, 76944, 86352, 117706, 176559, 235412, 353118, 411971, 470824, 706236, 823942, 941648, 1235913, 1412472, 1647884, 2471826, 2824944, 3295768, 4943652, 6591536, 9887304, 19774608]

約数ペア:

[(1, 19774608), (2, 9887304), (3, 6591536), (4, 4943652), (6, 3295768), (7, 2824944), (8, 2471826), (12, 1647884), (14, 1412472), (16, 1235913), (21, 941648), (24, 823942), (28, 706236), (42, 470824), (48, 411971), (56, 353118), (84, 235412), (112, 176559), (168, 117706), (229, 86352), (257, 76944), (336, 58853), (458, 43176), (514, 38472), (687, 28784), (771, 25648), (916, 21588), (1028, 19236), (1374, 14392), (1542, 12824), (1603, 12336), (1799, 10992), (1832, 10794), (2056, 9618), (2748, 7196), (3084, 6412), (3206, 6168), (3598, 5496), (3664, 5397), (4112, 4809)]