19439258220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{204151}}^1$

素因数の和:204212

約数の個数: 108

約数和(自身を含む): 61641246576

約数和(自身を除く): 42201988356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 5290, 6348, 7935, 9522, 10580, 15870, 19044, 23805, 31740, 47610, 95220, 204151, 408302, 612453, 816604, 1020755, 1224906, 1837359, 2041510, 2449812, 3062265, 3674718, 4083020, 4695473, 6124530, 7349436, 9186795, 9390946, 12249060, 14086419, 18373590, 18781892, 23477365, 28172838, 36747180, 42259257, 46954730, 56345676, 70432095, 84518514, 93909460, 107995879, 140864190, 169037028, 211296285, 215991758, 281728380, 323987637, 422592570, 431983516, 539979395, 647975274, 845185140, 971962911, 1079958790, 1295950548, 1619938185, 1943925822, 2159917580, 3239876370, 3887851644, 4859814555, 6479752740, 9719629110, 19439258220]

約数ペア:

[(1, 19439258220), (2, 9719629110), (3, 6479752740), (4, 4859814555), (5, 3887851644), (6, 3239876370), (9, 2159917580), (10, 1943925822), (12, 1619938185), (15, 1295950548), (18, 1079958790), (20, 971962911), (23, 845185140), (30, 647975274), (36, 539979395), (45, 431983516), (46, 422592570), (60, 323987637), (69, 281728380), (90, 215991758), (92, 211296285), (115, 169037028), (138, 140864190), (180, 107995879), (207, 93909460), (230, 84518514), (276, 70432095), (345, 56345676), (414, 46954730), (460, 42259257), (529, 36747180), (690, 28172838), (828, 23477365), (1035, 18781892), (1058, 18373590), (1380, 14086419), (1587, 12249060), (2070, 9390946), (2116, 9186795), (2645, 7349436), (3174, 6124530), (4140, 4695473), (4761, 4083020), (5290, 3674718), (6348, 3062265), (7935, 2449812), (9522, 2041510), (10580, 1837359), (15870, 1224906), (19044, 1020755), (23805, 816604), (31740, 612453), (47610, 408302), (95220, 204151)]