19077178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 31334400

約数和(自身を除く): 12257222

約数列:

[1, 2, 19, 38, 59, 67, 118, 127, 134, 254, 1121, 1273, 2242, 2413, 2546, 3953, 4826, 7493, 7906, 8509, 14986, 17018, 75107, 142367, 150214, 161671, 284734, 323342, 502031, 1004062, 9538589, 19077178]

約数ペア:

[(1, 19077178), (2, 9538589), (19, 1004062), (38, 502031), (59, 323342), (67, 284734), (118, 161671), (127, 150214), (134, 142367), (254, 75107), (1121, 17018), (1273, 14986), (2242, 8509), (2413, 7906), (2546, 7493), (3953, 4826)]