19934425726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{111317}}^1$

素因数の和:111588

約数の個数: 32

約数和(自身を含む): 33181669440

約数和(自身を除く): 13247243714

約数列:

[1, 2, 17, 23, 34, 46, 229, 391, 458, 782, 3893, 5267, 7786, 10534, 89539, 111317, 179078, 222634, 1892389, 2560291, 3784778, 5120582, 25491593, 43524947, 50983186, 87049894, 433357081, 586306639, 866714162, 1172613278, 9967212863, 19934425726]

約数ペア:

[(1, 19934425726), (2, 9967212863), (17, 1172613278), (23, 866714162), (34, 586306639), (46, 433357081), (229, 87049894), (391, 50983186), (458, 43524947), (782, 25491593), (3893, 5120582), (5267, 3784778), (7786, 2560291), (10534, 1892389), (89539, 222634), (111317, 179078)]