19075014

素因数分解:

$2^1\times 3^7\times 7^2\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 50479200

約数和(自身を除く): 31404186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 89, 98, 126, 147, 162, 178, 189, 243, 267, 294, 378, 441, 486, 534, 567, 623, 729, 801, 882, 1134, 1246, 1323, 1458, 1602, 1701, 1869, 2187, 2403, 2646, 3402, 3738, 3969, 4361, 4374, 4806, 5103, 5607, 7209, 7938, 8722, 10206, 11214, 11907, 13083, 14418, 15309, 16821, 21627, 23814, 26166, 30618, 33642, 35721, 39249, 43254, 50463, 64881, 71442, 78498, 100926, 107163, 117747, 129762, 151389, 194643, 214326, 235494, 302778, 353241, 389286, 454167, 706482, 908334, 1059723, 1362501, 2119446, 2725002, 3179169, 6358338, 9537507, 19075014]

約数ペア:

[(1, 19075014), (2, 9537507), (3, 6358338), (6, 3179169), (7, 2725002), (9, 2119446), (14, 1362501), (18, 1059723), (21, 908334), (27, 706482), (42, 454167), (49, 389286), (54, 353241), (63, 302778), (81, 235494), (89, 214326), (98, 194643), (126, 151389), (147, 129762), (162, 117747), (178, 107163), (189, 100926), (243, 78498), (267, 71442), (294, 64881), (378, 50463), (441, 43254), (486, 39249), (534, 35721), (567, 33642), (623, 30618), (729, 26166), (801, 23814), (882, 21627), (1134, 16821), (1246, 15309), (1323, 14418), (1458, 13083), (1602, 11907), (1701, 11214), (1869, 10206), (2187, 8722), (2403, 7938), (2646, 7209), (3402, 5607), (3738, 5103), (3969, 4806), (4361, 4374)]