388638414

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{191071}}^1$

素因数の和:191192

約数の個数: 24

約数和(自身を含む): 849506112

約数和(自身を除く): 460867698

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 191071, 382142, 573213, 1146426, 1719639, 3439278, 21591023, 43182046, 64773069, 129546138, 194319207, 388638414]

約数ペア:

[(1, 388638414), (2, 194319207), (3, 129546138), (6, 64773069), (9, 43182046), (18, 21591023), (113, 3439278), (226, 1719639), (339, 1146426), (678, 573213), (1017, 382142), (2034, 191071)]