19321974

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1194

約数の個数: 72

約数和(自身を含む): 51306840

約数和(自身を除く): 31984866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1153, 1197, 1862, 2306, 2394, 2793, 3459, 5586, 6918, 8071, 8379, 10377, 16142, 16758, 20754, 21907, 24213, 43814, 48426, 56497, 65721, 72639, 112994, 131442, 145278, 153349, 169491, 197163, 306698, 338982, 394326, 460047, 508473, 920094, 1016946, 1073443, 1380141, 2146886, 2760282, 3220329, 6440658, 9660987, 19321974]

約数ペア:

[(1, 19321974), (2, 9660987), (3, 6440658), (6, 3220329), (7, 2760282), (9, 2146886), (14, 1380141), (18, 1073443), (19, 1016946), (21, 920094), (38, 508473), (42, 460047), (49, 394326), (57, 338982), (63, 306698), (98, 197163), (114, 169491), (126, 153349), (133, 145278), (147, 131442), (171, 112994), (266, 72639), (294, 65721), (342, 56497), (399, 48426), (441, 43814), (798, 24213), (882, 21907), (931, 20754), (1153, 16758), (1197, 16142), (1862, 10377), (2306, 8379), (2394, 8071), (2793, 6918), (3459, 5586)]