2019128301

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 3381460992

約数和(自身を除く): 1362332691

約数列:

[1, 3, 9, 17, 23, 31, 51, 69, 83, 93, 153, 207, 223, 249, 279, 391, 527, 669, 713, 747, 1173, 1411, 1581, 1909, 2007, 2139, 2573, 3519, 3791, 4233, 4743, 5129, 5727, 6417, 6913, 7719, 11373, 12121, 12699, 15387, 17181, 18509, 20739, 23157, 32453, 34119, 36363, 43741, 46161, 55527, 59179, 62217, 87193, 97359, 109089, 117521, 131223, 158999, 166581, 177537, 261579, 292077, 314653, 352563, 393669, 425707, 476997, 532611, 573779, 784737, 943959, 1006043, 1057689, 1277121, 1430991, 1721337, 2702983, 2831877, 3018129, 3831363, 5164011, 7237019, 8108949, 9054387, 9754243, 13196917, 21711057, 24326847, 29262729, 39590751, 65133171, 87788187, 118772253, 224347589, 673042767, 2019128301]

約数ペア:

[(1, 2019128301), (3, 673042767), (9, 224347589), (17, 118772253), (23, 87788187), (31, 65133171), (51, 39590751), (69, 29262729), (83, 24326847), (93, 21711057), (153, 13196917), (207, 9754243), (223, 9054387), (249, 8108949), (279, 7237019), (391, 5164011), (527, 3831363), (669, 3018129), (713, 2831877), (747, 2702983), (1173, 1721337), (1411, 1430991), (1581, 1277121), (1909, 1057689), (2007, 1006043), (2139, 943959), (2573, 784737), (3519, 573779), (3791, 532611), (4233, 476997), (4743, 425707), (5129, 393669), (5727, 352563), (6417, 314653), (6913, 292077), (7719, 261579), (11373, 177537), (12121, 166581), (12699, 158999), (15387, 131223), (17181, 117521), (18509, 109089), (20739, 97359), (23157, 87193), (32453, 62217), (34119, 59179), (36363, 55527), (43741, 46161)]