2172726

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6380

約数の個数: 24

約数和(自身を含む): 4956120

約数和(自身を除く): 2783394

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 6353, 12706, 19059, 38118, 57177, 114354, 120707, 241414, 362121, 724242, 1086363, 2172726]

約数ペア:

[(1, 2172726), (2, 1086363), (3, 724242), (6, 362121), (9, 241414), (18, 120707), (19, 114354), (38, 57177), (57, 38118), (114, 19059), (171, 12706), (342, 6353)]