19769120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:970

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 36477280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 929, 1064, 1120, 1330, 1520, 1858, 2128, 2660, 3040, 3716, 4256, 4645, 5320, 6503, 7432, 9290, 10640, 13006, 14864, 17651, 18580, 21280, 26012, 29728, 32515, 35302, 37160, 52024, 65030, 70604, 74320, 88255, 104048, 123557, 130060, 141208, 148640, 176510, 208096, 247114, 260120, 282416, 353020, 494228, 520240, 564832, 617785, 706040, 988456, 1040480, 1235570, 1412080, 1976912, 2471140, 2824160, 3953824, 4942280, 9884560, 19769120]

約数ペア:

[(1, 19769120), (2, 9884560), (4, 4942280), (5, 3953824), (7, 2824160), (8, 2471140), (10, 1976912), (14, 1412080), (16, 1235570), (19, 1040480), (20, 988456), (28, 706040), (32, 617785), (35, 564832), (38, 520240), (40, 494228), (56, 353020), (70, 282416), (76, 260120), (80, 247114), (95, 208096), (112, 176510), (133, 148640), (140, 141208), (152, 130060), (160, 123557), (190, 104048), (224, 88255), (266, 74320), (280, 70604), (304, 65030), (380, 52024), (532, 37160), (560, 35302), (608, 32515), (665, 29728), (760, 26012), (929, 21280), (1064, 18580), (1120, 17651), (1330, 14864), (1520, 13006), (1858, 10640), (2128, 9290), (2660, 7432), (3040, 6503), (3716, 5320), (4256, 4645)]