19008548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2113}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 36047928

約数和(自身を除く): 17039380

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2113, 2249, 4226, 4498, 8452, 8996, 27469, 54938, 109876, 365549, 731098, 1462196, 4752137, 9504274, 19008548]

約数ペア:

[(1, 19008548), (2, 9504274), (4, 4752137), (13, 1462196), (26, 731098), (52, 365549), (173, 109876), (346, 54938), (692, 27469), (2113, 8996), (2249, 8452), (4226, 4498)]