19155276

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10859}}^1$

素因数の和:10883

約数の個数: 54

約数和(自身を含む): 56330820

約数和(自身を除く): 37175544

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10859, 21718, 32577, 43436, 65154, 76013, 97731, 130308, 152026, 195462, 228039, 304052, 390924, 456078, 532091, 684117, 912156, 1064182, 1368234, 1596273, 2128364, 2736468, 3192546, 4788819, 6385092, 9577638, 19155276]

約数ペア:

[(1, 19155276), (2, 9577638), (3, 6385092), (4, 4788819), (6, 3192546), (7, 2736468), (9, 2128364), (12, 1596273), (14, 1368234), (18, 1064182), (21, 912156), (28, 684117), (36, 532091), (42, 456078), (49, 390924), (63, 304052), (84, 228039), (98, 195462), (126, 152026), (147, 130308), (196, 97731), (252, 76013), (294, 65154), (441, 43436), (588, 32577), (882, 21718), (1764, 10859)]