18538954

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1873}}^1$

素因数の和:1990

約数の個数: 24

約数和(自身を含む): 32686308

約数和(自身を除く): 14147354

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 1873, 3746, 4949, 9898, 13111, 26222, 91777, 183554, 189173, 378346, 1324211, 2648422, 9269477, 18538954]

約数ペア:

[(1, 18538954), (2, 9269477), (7, 2648422), (14, 1324211), (49, 378346), (98, 189173), (101, 183554), (202, 91777), (707, 26222), (1414, 13111), (1873, 9898), (3746, 4949)]