2018473132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3833}}^1$

素因数の和:3923

約数の個数: 72

約数和(自身を含む): 4125537360

約数和(自身を除く): 2107064228

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 169, 247, 338, 494, 533, 676, 779, 988, 1066, 1558, 2132, 3116, 3211, 3833, 6422, 6929, 7666, 10127, 12844, 13858, 15332, 20254, 27716, 40508, 49829, 72827, 99658, 131651, 145654, 157153, 199316, 263302, 291308, 314306, 526604, 628612, 647777, 946751, 1295554, 1893502, 2042989, 2591108, 2985907, 3787004, 4085978, 5971814, 8171956, 11943628, 12307763, 24615526, 26558857, 38816791, 49231052, 53117714, 77633582, 106235428, 155267164, 504618283, 1009236566, 2018473132]

約数ペア:

[(1, 2018473132), (2, 1009236566), (4, 504618283), (13, 155267164), (19, 106235428), (26, 77633582), (38, 53117714), (41, 49231052), (52, 38816791), (76, 26558857), (82, 24615526), (164, 12307763), (169, 11943628), (247, 8171956), (338, 5971814), (494, 4085978), (533, 3787004), (676, 2985907), (779, 2591108), (988, 2042989), (1066, 1893502), (1558, 1295554), (2132, 946751), (3116, 647777), (3211, 628612), (3833, 526604), (6422, 314306), (6929, 291308), (7666, 263302), (10127, 199316), (12844, 157153), (13858, 145654), (15332, 131651), (20254, 99658), (27716, 72827), (40508, 49829)]