19121952

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 50591520

約数和(自身を除く): 31469568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1433, 1668, 2224, 2866, 3336, 4299, 4448, 5732, 6672, 8598, 11464, 13344, 17196, 22928, 34392, 45856, 68784, 137568, 199187, 398374, 597561, 796748, 1195122, 1593496, 2390244, 3186992, 4780488, 6373984, 9560976, 19121952]

約数ペア:

[(1, 19121952), (2, 9560976), (3, 6373984), (4, 4780488), (6, 3186992), (8, 2390244), (12, 1593496), (16, 1195122), (24, 796748), (32, 597561), (48, 398374), (96, 199187), (139, 137568), (278, 68784), (417, 45856), (556, 34392), (834, 22928), (1112, 17196), (1433, 13344), (1668, 11464), (2224, 8598), (2866, 6672), (3336, 5732), (4299, 4448)]