19188960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5711}}^1$

素因数の和:5736

約数の個数: 96

約数和(自身を含む): 69092352

約数和(自身を除く): 49903392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5711, 11422, 17133, 22844, 28555, 34266, 39977, 45688, 57110, 68532, 79954, 85665, 91376, 114220, 119931, 137064, 159908, 171330, 182752, 199885, 228440, 239862, 274128, 319816, 342660, 399770, 456880, 479724, 548256, 599655, 639632, 685320, 799540, 913760, 959448, 1199310, 1279264, 1370640, 1599080, 1918896, 2398620, 2741280, 3198160, 3837792, 4797240, 6396320, 9594480, 19188960]

約数ペア:

[(1, 19188960), (2, 9594480), (3, 6396320), (4, 4797240), (5, 3837792), (6, 3198160), (7, 2741280), (8, 2398620), (10, 1918896), (12, 1599080), (14, 1370640), (15, 1279264), (16, 1199310), (20, 959448), (21, 913760), (24, 799540), (28, 685320), (30, 639632), (32, 599655), (35, 548256), (40, 479724), (42, 456880), (48, 399770), (56, 342660), (60, 319816), (70, 274128), (80, 239862), (84, 228440), (96, 199885), (105, 182752), (112, 171330), (120, 159908), (140, 137064), (160, 119931), (168, 114220), (210, 91376), (224, 85665), (240, 79954), (280, 68532), (336, 57110), (420, 45688), (480, 39977), (560, 34266), (672, 28555), (840, 22844), (1120, 17133), (1680, 11422), (3360, 5711)]