1818307904

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{11243}}^1$

素因数の和:11300

約数の個数: 84

約数和(自身を含む): 4352507424

約数和(自身を除く): 2534199520

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 361, 448, 532, 608, 722, 1064, 1216, 1444, 2128, 2527, 2888, 4256, 5054, 5776, 8512, 10108, 11243, 11552, 20216, 22486, 23104, 40432, 44972, 78701, 80864, 89944, 157402, 161728, 179888, 213617, 314804, 359776, 427234, 629608, 719552, 854468, 1259216, 1495319, 1708936, 2518432, 2990638, 3417872, 4058723, 5036864, 5981276, 6835744, 8117446, 11962552, 13671488, 16234892, 23925104, 28411061, 32469784, 47850208, 56822122, 64939568, 95700416, 113644244, 129879136, 227288488, 259758272, 454576976, 909153952, 1818307904]

約数ペア:

[(1, 1818307904), (2, 909153952), (4, 454576976), (7, 259758272), (8, 227288488), (14, 129879136), (16, 113644244), (19, 95700416), (28, 64939568), (32, 56822122), (38, 47850208), (56, 32469784), (64, 28411061), (76, 23925104), (112, 16234892), (133, 13671488), (152, 11962552), (224, 8117446), (266, 6835744), (304, 5981276), (361, 5036864), (448, 4058723), (532, 3417872), (608, 2990638), (722, 2518432), (1064, 1708936), (1216, 1495319), (1444, 1259216), (2128, 854468), (2527, 719552), (2888, 629608), (4256, 427234), (5054, 359776), (5776, 314804), (8512, 213617), (10108, 179888), (11243, 161728), (11552, 157402), (20216, 89944), (22486, 80864), (23104, 78701), (40432, 44972)]