189744526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3559}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 317836800

約数和(自身を除く): 128092274

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 874, 1159, 1403, 2318, 2806, 3559, 7118, 26657, 53314, 67621, 81857, 135242, 163714, 217099, 434198, 1555283, 3110566, 4124881, 4993277, 8249762, 9986554, 94872263, 189744526]

約数ペア:

[(1, 189744526), (2, 94872263), (19, 9986554), (23, 8249762), (38, 4993277), (46, 4124881), (61, 3110566), (122, 1555283), (437, 434198), (874, 217099), (1159, 163714), (1403, 135242), (2318, 81857), (2806, 67621), (3559, 53314), (7118, 26657)]