19263176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 38556000

約数和(自身を除く): 19292824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1019, 1112, 2038, 2363, 4076, 4726, 8152, 9452, 17323, 18904, 34646, 69292, 138584, 141641, 283282, 566564, 1133128, 2407897, 4815794, 9631588, 19263176]

約数ペア:

[(1, 19263176), (2, 9631588), (4, 4815794), (8, 2407897), (17, 1133128), (34, 566564), (68, 283282), (136, 141641), (139, 138584), (278, 69292), (556, 34646), (1019, 18904), (1112, 17323), (2038, 9452), (2363, 8152), (4076, 4726)]