19484766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 52108800

約数和(自身を除く): 32624034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2713, 3591, 5426, 7182, 8139, 16278, 18991, 24417, 37982, 48834, 51547, 56973, 73251, 103094, 113946, 146502, 154641, 170919, 309282, 341838, 360829, 463923, 512757, 721658, 927846, 1025514, 1082487, 1391769, 2164974, 2783538, 3247461, 6494922, 9742383, 19484766]

約数ペア:

[(1, 19484766), (2, 9742383), (3, 6494922), (6, 3247461), (7, 2783538), (9, 2164974), (14, 1391769), (18, 1082487), (19, 1025514), (21, 927846), (27, 721658), (38, 512757), (42, 463923), (54, 360829), (57, 341838), (63, 309282), (114, 170919), (126, 154641), (133, 146502), (171, 113946), (189, 103094), (266, 73251), (342, 56973), (378, 51547), (399, 48834), (513, 37982), (798, 24417), (1026, 18991), (1197, 16278), (2394, 8139), (2713, 7182), (3591, 5426)]