19747194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 22346886

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 2087, 3154, 4174, 4731, 6261, 9462, 12522, 39653, 79306, 118959, 173221, 237918, 346442, 519663, 1039326, 3291199, 6582398, 9873597, 19747194]

約数ペア:

[(1, 19747194), (2, 9873597), (3, 6582398), (6, 3291199), (19, 1039326), (38, 519663), (57, 346442), (83, 237918), (114, 173221), (166, 118959), (249, 79306), (498, 39653), (1577, 12522), (2087, 9462), (3154, 6261), (4174, 4731)]