109438252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18701}}^1$

素因数の和:18742

約数の個数: 48

約数和(自身を含む): 251354880

約数和(自身を除く): 141916628

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 18701, 37402, 74804, 130907, 205711, 261814, 355319, 411422, 523628, 710638, 822844, 1421276, 1439977, 2487233, 2879954, 3908509, 4974466, 5759908, 7817018, 9948932, 15634036, 27359563, 54719126, 109438252]

約数ペア:

[(1, 109438252), (2, 54719126), (4, 27359563), (7, 15634036), (11, 9948932), (14, 7817018), (19, 5759908), (22, 4974466), (28, 3908509), (38, 2879954), (44, 2487233), (76, 1439977), (77, 1421276), (133, 822844), (154, 710638), (209, 523628), (266, 411422), (308, 355319), (418, 261814), (532, 205711), (836, 130907), (1463, 74804), (2926, 37402), (5852, 18701)]