19175057401

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 20849633280

約数和(自身を除く): 1674575879

約数列:

[1, 17, 71, 167, 251, 379, 1207, 2839, 4267, 6443, 11857, 17821, 26909, 41917, 63293, 95129, 201569, 302957, 457453, 712589, 1075981, 1617193, 2976107, 4493803, 6754159, 15886543, 50593819, 76394651, 114820703, 270071231, 1127944553, 19175057401]

約数ペア:

[(1, 19175057401), (17, 1127944553), (71, 270071231), (167, 114820703), (251, 76394651), (379, 50593819), (1207, 15886543), (2839, 6754159), (4267, 4493803), (6443, 2976107), (11857, 1617193), (17821, 1075981), (26909, 712589), (41917, 457453), (63293, 302957), (95129, 201569)]