19429776

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{7937}}^1$

素因数の和:7968

約数の個数: 60

約数和(自身を含む): 57582252

約数和(自身を除く): 38152476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 7937, 15874, 23811, 31748, 47622, 63496, 71433, 95244, 126992, 134929, 142866, 190488, 269858, 285732, 380976, 404787, 539716, 571464, 809574, 1079432, 1142928, 1214361, 1619148, 2158864, 2428722, 3238296, 4857444, 6476592, 9714888, 19429776]

約数ペア:

[(1, 19429776), (2, 9714888), (3, 6476592), (4, 4857444), (6, 3238296), (8, 2428722), (9, 2158864), (12, 1619148), (16, 1214361), (17, 1142928), (18, 1079432), (24, 809574), (34, 571464), (36, 539716), (48, 404787), (51, 380976), (68, 285732), (72, 269858), (102, 190488), (136, 142866), (144, 134929), (153, 126992), (204, 95244), (272, 71433), (306, 63496), (408, 47622), (612, 31748), (816, 23811), (1224, 15874), (2448, 7937)]