19125442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 36250560

約数和(自身を除く): 17125118

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 163, 203, 238, 289, 326, 406, 493, 578, 986, 1141, 2023, 2282, 2771, 3451, 4046, 4727, 5542, 6902, 8381, 9454, 16762, 19397, 33089, 38794, 47107, 58667, 66178, 80359, 94214, 117334, 160718, 329749, 562513, 659498, 1125026, 1366103, 2732206, 9562721, 19125442]

約数ペア:

[(1, 19125442), (2, 9562721), (7, 2732206), (14, 1366103), (17, 1125026), (29, 659498), (34, 562513), (58, 329749), (119, 160718), (163, 117334), (203, 94214), (238, 80359), (289, 66178), (326, 58667), (406, 47107), (493, 38794), (578, 33089), (986, 19397), (1141, 16762), (2023, 9454), (2282, 8381), (2771, 6902), (3451, 5542), (4046, 4727)]