19320714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 30445686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 647, 711, 1106, 1294, 1422, 1659, 1941, 2133, 3318, 3882, 4266, 4529, 4977, 5823, 9058, 9954, 11646, 13587, 14931, 17469, 27174, 29862, 34938, 40761, 51113, 81522, 102226, 122283, 153339, 244566, 306678, 357791, 460017, 715582, 920034, 1073373, 1380051, 2146746, 2760102, 3220119, 6440238, 9660357, 19320714]

約数ペア:

[(1, 19320714), (2, 9660357), (3, 6440238), (6, 3220119), (7, 2760102), (9, 2146746), (14, 1380051), (18, 1073373), (21, 920034), (27, 715582), (42, 460017), (54, 357791), (63, 306678), (79, 244566), (126, 153339), (158, 122283), (189, 102226), (237, 81522), (378, 51113), (474, 40761), (553, 34938), (647, 29862), (711, 27174), (1106, 17469), (1294, 14931), (1422, 13587), (1659, 11646), (1941, 9954), (2133, 9058), (3318, 5823), (3882, 4977), (4266, 4529)]