19030050172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2104163}}^1$

素因数の和:2104210

約数の個数: 48

約数和(自身を含む): 42419946240

約数和(自身を除く): 23389896068

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 2104163, 4208326, 8416652, 14729141, 29458282, 35770771, 39979097, 58916564, 71541542, 79958194, 143083084, 159916388, 250395397, 279853679, 500790794, 559707358, 679644649, 1001581588, 1119414716, 1359289298, 2718578596, 4757512543, 9515025086, 19030050172]

約数ペア:

[(1, 19030050172), (2, 9515025086), (4, 4757512543), (7, 2718578596), (14, 1359289298), (17, 1119414716), (19, 1001581588), (28, 679644649), (34, 559707358), (38, 500790794), (68, 279853679), (76, 250395397), (119, 159916388), (133, 143083084), (238, 79958194), (266, 71541542), (323, 58916564), (476, 39979097), (532, 35770771), (646, 29458282), (1292, 14729141), (2261, 8416652), (4522, 4208326), (9044, 2104163)]