19701162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 46781280

約数和(自身を除く): 27080118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1427, 1534, 2301, 2854, 4281, 4602, 6903, 8562, 12843, 13806, 18551, 25686, 37102, 55653, 84193, 111306, 166959, 168386, 252579, 333918, 505158, 757737, 1094509, 1515474, 2189018, 3283527, 6567054, 9850581, 19701162]

約数ペア:

[(1, 19701162), (2, 9850581), (3, 6567054), (6, 3283527), (9, 2189018), (13, 1515474), (18, 1094509), (26, 757737), (39, 505158), (59, 333918), (78, 252579), (117, 168386), (118, 166959), (177, 111306), (234, 84193), (354, 55653), (531, 37102), (767, 25686), (1062, 18551), (1427, 13806), (1534, 12843), (2301, 8562), (2854, 6903), (4281, 4602)]