19194294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 27807306

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 359, 399, 402, 469, 718, 798, 938, 1077, 1273, 1407, 2154, 2513, 2546, 2814, 3819, 5026, 6821, 7539, 7638, 8911, 13642, 15078, 17822, 20463, 24053, 26733, 40926, 47747, 48106, 53466, 72159, 95494, 143241, 144318, 168371, 286482, 336742, 457007, 505113, 914014, 1010226, 1371021, 2742042, 3199049, 6398098, 9597147, 19194294]

約数ペア:

[(1, 19194294), (2, 9597147), (3, 6398098), (6, 3199049), (7, 2742042), (14, 1371021), (19, 1010226), (21, 914014), (38, 505113), (42, 457007), (57, 336742), (67, 286482), (114, 168371), (133, 144318), (134, 143241), (201, 95494), (266, 72159), (359, 53466), (399, 48106), (402, 47747), (469, 40926), (718, 26733), (798, 24053), (938, 20463), (1077, 17822), (1273, 15078), (1407, 13642), (2154, 8911), (2513, 7638), (2546, 7539), (2814, 6821), (3819, 5026)]