19290469744

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{3793}}^1$

素因数の和:4327

約数の個数: 120

約数和(自身を含む): 46927986000

約数和(自身を除く): 27637516256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 499, 637, 728, 784, 998, 1274, 1456, 1996, 2548, 3493, 3793, 3992, 5096, 6487, 6986, 7586, 7984, 10192, 12974, 13972, 15172, 24451, 25948, 26551, 27944, 30344, 45409, 48902, 49309, 51896, 53102, 55888, 60688, 90818, 97804, 98618, 103792, 106204, 181636, 185857, 195608, 197236, 212408, 317863, 345163, 363272, 371714, 391216, 394472, 424816, 635726, 690326, 726544, 743428, 788944, 1271452, 1380652, 1486856, 1892707, 2416141, 2542904, 2761304, 2973712, 3785414, 4832282, 5085808, 5522608, 7570828, 9664564, 13248949, 15141656, 19329128, 24605191, 26497898, 30283312, 38658256, 49210382, 52995796, 92742643, 98420764, 105991592, 172236337, 185485286, 196841528, 211983184, 344472674, 370970572, 393683056, 688945348, 741941144, 1205654359, 1377890696, 1483882288, 2411308718, 2755781392, 4822617436, 9645234872, 19290469744]

約数ペア:

[(1, 19290469744), (2, 9645234872), (4, 4822617436), (7, 2755781392), (8, 2411308718), (13, 1483882288), (14, 1377890696), (16, 1205654359), (26, 741941144), (28, 688945348), (49, 393683056), (52, 370970572), (56, 344472674), (91, 211983184), (98, 196841528), (104, 185485286), (112, 172236337), (182, 105991592), (196, 98420764), (208, 92742643), (364, 52995796), (392, 49210382), (499, 38658256), (637, 30283312), (728, 26497898), (784, 24605191), (998, 19329128), (1274, 15141656), (1456, 13248949), (1996, 9664564), (2548, 7570828), (3493, 5522608), (3793, 5085808), (3992, 4832282), (5096, 3785414), (6487, 2973712), (6986, 2761304), (7586, 2542904), (7984, 2416141), (10192, 1892707), (12974, 1486856), (13972, 1380652), (15172, 1271452), (24451, 788944), (25948, 743428), (26551, 726544), (27944, 690326), (30344, 635726), (45409, 424816), (48902, 394472), (49309, 391216), (51896, 371714), (53102, 363272), (55888, 345163), (60688, 317863), (90818, 212408), (97804, 197236), (98618, 195608), (103792, 185857), (106204, 181636)]