18961494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{185897}}^1$

素因数の和:185919

約数の個数: 16

約数和(自身を含む): 40153968

約数和(自身を除く): 21192474

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 185897, 371794, 557691, 1115382, 3160249, 6320498, 9480747, 18961494]

約数ペア:

[(1, 18961494), (2, 9480747), (3, 6320498), (6, 3160249), (17, 1115382), (34, 557691), (51, 371794), (102, 185897)]