388643214

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{179429}}^1$

素因数の和:179472

約数の個数: 24

約数和(自身を含む): 820353960

約数和(自身を除く): 431710746

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 179429, 358858, 538287, 1076574, 3409151, 6818302, 10227453, 20454906, 64773869, 129547738, 194321607, 388643214]

約数ペア:

[(1, 388643214), (2, 194321607), (3, 129547738), (6, 64773869), (19, 20454906), (38, 10227453), (57, 6818302), (114, 3409151), (361, 1076574), (722, 538287), (1083, 358858), (2166, 179429)]