1911068488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{33889}}^1$

素因数の和:33974

約数の個数: 64

約数和(自身を含む): 4392144000

約数和(自身を除く): 2481075512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2968, 4028, 7049, 8056, 14098, 28196, 33889, 56392, 67778, 135556, 237223, 271112, 474446, 643891, 948892, 1287782, 1796117, 1897784, 2575564, 3592234, 4507237, 5151128, 7184468, 9014474, 12572819, 14368936, 18028948, 25145638, 34126223, 36057896, 50291276, 68252446, 100582552, 136504892, 238883561, 273009784, 477767122, 955534244, 1911068488]

約数ペア:

[(1, 1911068488), (2, 955534244), (4, 477767122), (7, 273009784), (8, 238883561), (14, 136504892), (19, 100582552), (28, 68252446), (38, 50291276), (53, 36057896), (56, 34126223), (76, 25145638), (106, 18028948), (133, 14368936), (152, 12572819), (212, 9014474), (266, 7184468), (371, 5151128), (424, 4507237), (532, 3592234), (742, 2575564), (1007, 1897784), (1064, 1796117), (1484, 1287782), (2014, 948892), (2968, 643891), (4028, 474446), (7049, 271112), (8056, 237223), (14098, 135556), (28196, 67778), (33889, 56392)]