18719316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2282

約数の個数: 96

約数和(自身を含む): 60533760

約数和(自身を除く): 41814444

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2251, 2772, 4158, 4502, 6753, 8316, 9004, 13506, 15757, 20259, 24761, 27012, 31514, 40518, 47271, 49522, 60777, 63028, 74283, 81036, 94542, 99044, 121554, 141813, 148566, 173327, 189084, 222849, 243108, 283626, 297132, 346654, 425439, 445698, 519981, 567252, 668547, 693308, 850878, 891396, 1039962, 1337094, 1559943, 1701756, 2079924, 2674188, 3119886, 4679829, 6239772, 9359658, 18719316]

約数ペア:

[(1, 18719316), (2, 9359658), (3, 6239772), (4, 4679829), (6, 3119886), (7, 2674188), (9, 2079924), (11, 1701756), (12, 1559943), (14, 1337094), (18, 1039962), (21, 891396), (22, 850878), (27, 693308), (28, 668547), (33, 567252), (36, 519981), (42, 445698), (44, 425439), (54, 346654), (63, 297132), (66, 283626), (77, 243108), (84, 222849), (99, 189084), (108, 173327), (126, 148566), (132, 141813), (154, 121554), (189, 99044), (198, 94542), (231, 81036), (252, 74283), (297, 63028), (308, 60777), (378, 49522), (396, 47271), (462, 40518), (594, 31514), (693, 27012), (756, 24761), (924, 20259), (1188, 15757), (1386, 13506), (2079, 9004), (2251, 8316), (2772, 6753), (4158, 4502)]