19925156739

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1\times {\mathrm{1931}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 27355265280

約数和(自身を除く): 7430108541

約数列:

[1, 3, 59, 97, 177, 291, 601, 1803, 1931, 5723, 5793, 17169, 35459, 58297, 106377, 113929, 174891, 187307, 341787, 561921, 1160531, 3439523, 3481593, 10318569, 11051113, 33153339, 68471329, 112571507, 205413987, 337714521, 6641718913, 19925156739]

約数ペア:

[(1, 19925156739), (3, 6641718913), (59, 337714521), (97, 205413987), (177, 112571507), (291, 68471329), (601, 33153339), (1803, 11051113), (1931, 10318569), (5723, 3481593), (5793, 3439523), (17169, 1160531), (35459, 561921), (58297, 341787), (106377, 187307), (113929, 174891)]