38981768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36637}}^1$

素因数の和:36669

約数の個数: 32

約数和(自身を含む): 87931200

約数和(自身を除く): 48949432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 36637, 73274, 146548, 256459, 293096, 512918, 696103, 1025836, 1392206, 2051672, 2784412, 4872721, 5568824, 9745442, 19490884, 38981768]

約数ペア:

[(1, 38981768), (2, 19490884), (4, 9745442), (7, 5568824), (8, 4872721), (14, 2784412), (19, 2051672), (28, 1392206), (38, 1025836), (56, 696103), (76, 512918), (133, 293096), (152, 256459), (266, 146548), (532, 73274), (1064, 36637)]