19190234

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 34926336

約数和(自身を除く): 15736102

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 977, 1403, 1954, 2806, 6839, 9821, 13678, 19642, 22471, 44942, 59597, 119194, 157297, 314594, 417179, 834358, 1370731, 2741462, 9595117, 19190234]

約数ペア:

[(1, 19190234), (2, 9595117), (7, 2741462), (14, 1370731), (23, 834358), (46, 417179), (61, 314594), (122, 157297), (161, 119194), (322, 59597), (427, 44942), (854, 22471), (977, 19642), (1403, 13678), (1954, 9821), (2806, 6839)]