19034960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1828

約数の個数: 80

約数和(自身を含む): 53270400

約数和(自身を除く): 34235440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 1789, 2128, 2660, 3578, 5320, 7156, 8945, 10640, 12523, 14312, 17890, 25046, 28624, 33991, 35780, 50092, 62615, 67982, 71560, 100184, 125230, 135964, 143120, 169955, 200368, 237937, 250460, 271928, 339910, 475874, 500920, 543856, 679820, 951748, 1001840, 1189685, 1359640, 1903496, 2379370, 2719280, 3806992, 4758740, 9517480, 19034960]

約数ペア:

[(1, 19034960), (2, 9517480), (4, 4758740), (5, 3806992), (7, 2719280), (8, 2379370), (10, 1903496), (14, 1359640), (16, 1189685), (19, 1001840), (20, 951748), (28, 679820), (35, 543856), (38, 500920), (40, 475874), (56, 339910), (70, 271928), (76, 250460), (80, 237937), (95, 200368), (112, 169955), (133, 143120), (140, 135964), (152, 125230), (190, 100184), (266, 71560), (280, 67982), (304, 62615), (380, 50092), (532, 35780), (560, 33991), (665, 28624), (760, 25046), (1064, 17890), (1330, 14312), (1520, 12523), (1789, 10640), (2128, 8945), (2660, 7156), (3578, 5320)]